351
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Kern W. [Accidents in childhood]. Osterr Hebammenztg 1967; 14:67-8 passim. [PMID: 5193367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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352
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Pennewiss VH, Jaacks V, Kern W. Über die aminkatalysierte depolymerisation von polyoxymethylendiolen. 34. Mitt. über polyoxymethylene. ACTA ACUST UNITED AC 1967. [DOI: 10.1002/macp.1967.021030129] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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353
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Höhr VL, Jaacks V, Cherdron H, Iwabuchi S, Kern W. Beziehung zwischen molekulargewicht und viskosität von polyoxymethylenen in dimethylformamid und in hexafluoraceton-sesquihydrat. 33. Mitt. über polyoxymethylene. ACTA ACUST UNITED AC 1967. [DOI: 10.1002/macp.1967.021030128] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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354
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Schnecko VH, Freyberg P, Rfinmöller M, Kern W. Aktivitätsänderungen der katalysatoren bei der ziegler-Natta-polymerisation durch vorpolymerisation geringer mengen an α-olefinen. Zur polymerisation mit metallorganischen mischkatalysatoren. 7. Mitt. ACTA ACUST UNITED AC 1967. [DOI: 10.1002/macp.1967.021000109] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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355
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Pennewiss VH, Jaacks V, Kern W. Über den thermischen und den thermisch-oxydativen abbau von polyoxymethylenen in lösung 30. Mitt. über polyoxymethylene. ACTA ACUST UNITED AC 1967. [DOI: 10.1002/macp.1967.021000130] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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356
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Schnecko H, Lintz W, Kern W. Polymerization with heterogeneous metalorganic catalysts. VI. Differences in polymerization activity of α-olefins and some kinetic results on butene-1 polymerization. ACTA ACUST UNITED AC 1967. [DOI: 10.1002/pol.1967.150050119] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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357
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Künzel VE, Giefer A, Kern W. Über die wirksamkeit von lewis-basen als initiatoren der anionischen polymerisation von formaldehyd. 27. Mitt. über polyoxymethylene. ACTA ACUST UNITED AC 1966. [DOI: 10.1002/macp.1966.020960102] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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358
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359
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Schnecko H, Freyberg P, Reinmöoller M, Kern W. Aktivitätsänderungen von Ziegler-Natta-Katalysatoren durch Vorpolymerisation geringer Mengen an α-Olefinen. Angew Chem Int Ed Engl 1966. [DOI: 10.1002/ange.19660781154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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360
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361
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Wirth VHO, Waese G, Kern W. Synthese und eigenschaften von oxydo-p-oligophenylenen. 18. Mitteilung über poly- und oligophenylene. ACTA ACUST UNITED AC 1965. [DOI: 10.1002/macp.1965.020860115] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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362
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Schnecko VH, Reinmöller M, Lintz W, Weirauch K, Kern W. Änderung der polymerisationsaktivität und der zahl aktiver zentren bei der alterung der katalysatorsysteme Al(C2H5)3/TiCl3 und Al(C2H5)2Cl/TiCl3. Zur polymerisation mit metallorganischen mischkatalysatoren. 5. Mitt. ACTA ACUST UNITED AC 1965. [DOI: 10.1002/macp.1965.020840114] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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363
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Jaacks VV, Baader H, Kern W. Über die darstellung von polyoxymethylenen mit thermisch stabilen endgruppen durch übertragung der kationischen polymerisation des trioxans. 24. Mitt. über polyoxymethylene. ACTA ACUST UNITED AC 1965. [DOI: 10.1002/macp.1965.020830105] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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364
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Kern W, Graebner H. [On the treatment of lethal radiation damage with vasodilators]. Strahlentherapie Sonderb 1965; 61:359-366. [PMID: 5827134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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365
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Wirth VHO, Herrmann FU, Kern W. Synthese und eigenschaften von p-oligophenylenen mit p-xylol und mit durol als grundbausteinen 16. mitteilung. ACTA ACUST UNITED AC 1964. [DOI: 10.1002/macp.1964.020800111] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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366
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367
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Kern W. Polyethers. Teil I: Polyalkylene Oxides and Other Polyethers. Herausgeg. v. N. G. Gaylord. High Polymers. A Series of Monographs on the Chemistry, Physics, and Technology of High Polymeric Substances, Band XIII. Interscience Publishers, a Division of John Wiley & Sons, New York-London-Sydney 1963. 1. Aufl., XIV, 491 S., zahlr. Abb. u. Tab., geb. £ 6.0.0. Angew Chem Int Ed Engl 1964. [DOI: 10.1002/ange.19640761720] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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368
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Wirth VHO, Müller R, Kern W. Synthese und eigenschaften von einem nitrosubstituierten p-polyphenylen und von nitrosubstituierten p-oligophenylenen. 15. Mitteilung1. ACTA ACUST UNITED AC 1964. [DOI: 10.1002/macp.1964.020770110] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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369
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370
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Schnecko VH, Reinmöller M, Weirauch K, Bednjagin V, Kern W. Kinetische ergebnisse bei der polymerisation von äthylen und propylen. Zur polymerisation mit metallorganischen mischkatalysatoren, 2. Mitteilung. ACTA ACUST UNITED AC 1964. [DOI: 10.1002/macp.1964.020730113] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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371
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Kern W. Textbook of Polymer Science. Von F. W. Billmeyer Jr. Interscience Publishers, a Division of J. Wiley & Sons, New York-London 1962. 1. Aufl., XIV, 601 S., zahlr. Abb., geb. £ 4.16.0. Angew Chem Int Ed Engl 1964. [DOI: 10.1002/ange.19640760626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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372
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Kern W. An Introduction to the Organic Chemistry of High Polymers. Von C. S. Marvel. John Wiley & Sons, Inc., New York 1959. 1. Aufl., VIII, 82 S., geb. $ 4.50. Angew Chem Int Ed Engl 1964. [DOI: 10.1002/ange.19640760319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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373
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Schnecro VH, Reinmöller M, Weirauch K, Lintz W, Kern W. Eine methode zur untersuchung der polymerisation von äthylen und gasförmigen α-olefinen bei normaldruck. Zur polymerisation mit metallorganischen mischkatalysatoren. 1. Mitt. ACTA ACUST UNITED AC 1963. [DOI: 10.1002/macp.1963.020690107] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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374
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Wirth VHO, Kern W, Schmitz E. Synthese und eigenschaften von verzweigten Oligophenylenen, die sich von 1,3,5-Triphenylbenzol ableiten 14. Mitteilung1. ACTA ACUST UNITED AC 1963. [DOI: 10.1002/macp.1963.020680106] [Citation(s) in RCA: 38] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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375
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Wirth VHO, Gönner KH, Stück R, Kern W. Synthese von methyl- und methylenosubstituierten p-Oligophenylenen durch cokondensierende ULLMANN-Reaktion. 12. Mitt. ACTA ACUST UNITED AC 1963. [DOI: 10.1002/macp.1963.020630103] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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376
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Wirth VHO, Gönner KH, Kern W. Über die Synthese und Eigenschaften von brückensubstituierten p-Oligophenylenen. 13. Mitteilung. ACTA ACUST UNITED AC 1963. [DOI: 10.1002/macp.1963.020630104] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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377
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378
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379
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Kern W. Die Chemie der Kunststoffe, von K. Hamann, Sammlung Göschen. Walter de Gruyter & Co., Berlin 1960. 1. Aufl., 143 S., DM 3.60. Angew Chem Int Ed Engl 1962. [DOI: 10.1002/ange.19620740735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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380
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Braun D, Herner M, Kern W. Sterospecific polymerization with alkali metal organic compounds. POLYM ENG SCI 1962. [DOI: 10.1002/pen.760020209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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381
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382
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383
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384
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Ziegler VI, Freund L, Benoit H, Kern W. Untersuchungen über lichtzerstreuung und translationsdiffusion an p-oligophenylenen mit seitenständigen methylgruppen. 8. Mitteilung. ACTA ACUST UNITED AC 1960. [DOI: 10.1002/macp.1960.020370121] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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385
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Kern W, Davidovits J, Rauterkus KJ. �ber die orientierte Aufwachsung von Diol-oligo-urethanen auf verstreckter Polyamidfolie. Naturwissenschaften 1960. [DOI: 10.1007/bf00639350] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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386
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Breitenbach JW, Hamann K, Kern W, Kratky O, Kroepelin H, Kuhn H, Kuhn W, Müller FH, Münster A, Patat F, Richter EF, Schulz GV, Signer R, Stuart HA, Vieweg R. Richtlinien für die nomenklatur auf dem gebiet der makromolekularen stoffe. ACTA ACUST UNITED AC 1960. [DOI: 10.1002/macp.1960.020380101] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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387
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388
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389
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Kern W, Schnecko HW. Über die autoxydation ungesättigter verbindungen X. Mitteilung. Isolierung des linolsäuremethylesterhydroperoxyds und polymerer autoxydationsprodukte des linolsäuremethylesters. ACTA ACUST UNITED AC 1959. [DOI: 10.1002/macp.1959.020320117] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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390
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391
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392
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Kern W. Qualitative Organic Analysis and Scientific Method von A. McGookin. Verlag Chapman and Hall, Ltd., London, 1955. 1. Aufl., VII, 155 S., geb. 15 s. Angew Chem Int Ed Engl 1956. [DOI: 10.1002/ange.19560682226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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393
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Kern W. Observations on the Relation between Laboratory and Test-Stand Measurements of Tire Treads and Their Behavior on the Road. Rubber Chemistry and Technology 1956. [DOI: 10.5254/1.3542595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Abstract
The only way to get a complete picture of the characteristics of tire treads is to classify the tests according to the influence of the compound, construction, type of vehicle, and type of road. Only by adapting tests in the laboratory, on the test stand, and on the road to the nature and intensity of practical service conditions, can good correlation be expected. Laboratory tests show at most the effect of the compound and possibly that of the nature of the road (roughness) and that of the climate (temperature). It is reserved for test stand and road experiments to bring out those properties that are affected by the tread pattern and the type of vehicle. We see as an essential task of laboratory testing technique not so much the creation of new complicated laboratory testing apparatus, as in better and better analysis, using new measuring methods, of the action on tires on test stands and in service, in order from this to find improvements in the available test apparatus and to base these on definite unfalsified elementary processes. The knowledge of the practical conditions not only has the advantage of improving the correlation, but makes it possible even in advance to strive for a goal-seeking development aimed at bettering the tire characteristics, since then one knows in advance what conditions are involved.
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Affiliation(s)
- W. Kern
- 1Metzeler Gummiwerke A.G., Munich, Germany
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394
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396
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Kern W, Schulz R. Die Wirksamkeit verschiedener peroxyde auf die mit Hilfe von Redox-Systemen beschleunigte Lösungspolymerisation von Styrol. ACTA ACUST UNITED AC 1954. [DOI: 10.1002/macp.1954.020130121] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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397
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Leibfried G, Steinwedel H, Kollath R, Strehlow H, Nagel K, Schumann H, Murawski H, Kern W, Klenk E, Pampus G, Kaplan R, Firbas F, G�sswald, Wirtz K, Correns, Hanle W. Besprechungen. Naturwissenschaften 1954. [DOI: 10.1007/bf00638561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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398
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Wieland VT, Goldmann H, Kern W, Schultze HE, Matheka HD. Versuche zur fraktionierung von proteingemischen mit polyacrylsäuren. ACTA ACUST UNITED AC 1953. [DOI: 10.1002/macp.1953.020100111] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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399
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400
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