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Journal of Polymer Science: Polymer Letters Edition最新文献

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Fundamentals of general, organic, and biological chemistry (4th edition), by John R. Holum, John Wiley, New York, 1990, 792 pp. Price: $44.95 基本原理的一般，有机，和生物化学(第四版)，由约翰R. Holum，约翰威利，纽约，1990年，792页。价格:$44.95
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-08-01 DOI: 10.1002/POL.1990.140280907
L. G. Donaruma
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引用次数: 0
The structure of the copolymers of maleic anhydride with some methyl thiophenes 马来酸酐与某些甲基噻吩共聚物的结构
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-08-01 DOI: 10.1002/POL.1990.140280904
Y. A. Ragab
{"title":"The structure of the copolymers of maleic anhydride with some methyl thiophenes","authors":"Y. A. Ragab","doi":"10.1002/POL.1990.140280904","DOIUrl":"https://doi.org/10.1002/POL.1990.140280904","url":null,"abstract":"Alternating copolymers obtained by radical copolymerization of maleic anhydride with thiophene and with 3-methylthiophene were found to consist of 2,5-thienylene units while copolymers of 2-thiophene consisted of 2,3-thienylene units","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"2 1","pages":"289-294"},"PeriodicalIF":0.0,"publicationDate":"1990-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74966763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effect of molecular weight on crystalline structure in thermotropic random copolymers 分子量对热致性无规共聚物结晶结构的影响
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-08-01 DOI: 10.1002/POL.1990.140280901
R. Spontak
{"title":"Effect of molecular weight on crystalline structure in thermotropic random copolymers","authors":"R. Spontak","doi":"10.1002/POL.1990.140280901","DOIUrl":"https://doi.org/10.1002/POL.1990.140280901","url":null,"abstract":"The characteristics of thermotropic liquid crystalline p-oxybenzoate/2,6-oxynaphtoate copolymers of similar composition with degrees of polymerization in the range of 25-150 were studied by TEM. Measurement of the crystallite dimensions shows that the thickness is not a strong function of the DP, whereas the length appears to become a linear function of DP when DP≥65. The breadth of each L c distribution also decreases with DP, suggesting more uniform crystallites are present in high molecular weight polymers","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"27 1","pages":"271-278"},"PeriodicalIF":0.0,"publicationDate":"1990-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86923862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Epoxidation of unsaturated polymers with hydrogen peroxide 不饱和聚合物的过氧化氢环氧化反应
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-08-01 DOI: 10.1002/POL.1990.140280903
X. Jian, A. S. Hay
{"title":"Epoxidation of unsaturated polymers with hydrogen peroxide","authors":"X. Jian, A. S. Hay","doi":"10.1002/POL.1990.140280903","DOIUrl":"https://doi.org/10.1002/POL.1990.140280903","url":null,"abstract":"Various unsaturated polymers (SBR, SBS, EPDM rubber and an isoprene-isobutylene copolymer) are epoxidized with good yields using hydrogen peroxide as oxidant and a quaternary ammonium tetrakis(diperoxotungsto)-phosphate(3-) as catalyst","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"32 1","pages":"285-288"},"PeriodicalIF":0.0,"publicationDate":"1990-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84013816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
A novel polymerization process. Spontaneous block copolymerization of 2-methylene-4-phenyl-1,3-dioxolane with β-propiolactone through zwitterionic mechanism 一种新的聚合工艺。两性离子机制下2-亚甲基-4-苯基-1,3-二恶烷与β-丙内酯的嵌段共聚反应
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-08-01 DOI: 10.1002/POL.1990.140280902
T. Yokozawa, J. Takagi, T. Endo
{"title":"A novel polymerization process. Spontaneous block copolymerization of 2-methylene-4-phenyl-1,3-dioxolane with β-propiolactone through zwitterionic mechanism","authors":"T. Yokozawa, J. Takagi, T. Endo","doi":"10.1002/POL.1990.140280902","DOIUrl":"https://doi.org/10.1002/POL.1990.140280902","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"193 1","pages":"279-283"},"PeriodicalIF":0.0,"publicationDate":"1990-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74194568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Injection mould design, R. G. W. Pye, Longman Scientific & Technical (Wiley), New York, 1989, 754 pp. Price $87.95 《注射模具设计》，裴仁伟，朗曼科技，纽约，1989,754页，售价$87.95
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-07-01 DOI: 10.1002/pol.1990.140280811
R. Zelenka
{"title":"Injection mould design, R. G. W. Pye, Longman Scientific & Technical (Wiley), New York, 1989, 754 pp. Price $87.95","authors":"R. Zelenka","doi":"10.1002/pol.1990.140280811","DOIUrl":"https://doi.org/10.1002/pol.1990.140280811","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"181 1","pages":"266-267"},"PeriodicalIF":0.0,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73935889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Engineering polymer sourcebook, by Raymond B. Seymour, McGraw‐Hill, New York, 1989, 320 pp. Price: $42.50 工程聚合物资料书，Raymond B. Seymour, McGraw‐Hill，纽约，1989,320页。价格:42.5美元
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-07-01 DOI: 10.1002/POL.1990.140280806
E. Pearce
{"title":"Engineering polymer sourcebook, by Raymond B. Seymour, McGraw‐Hill, New York, 1989, 320 pp. Price: $42.50","authors":"E. Pearce","doi":"10.1002/POL.1990.140280806","DOIUrl":"https://doi.org/10.1002/POL.1990.140280806","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"15 1","pages":"263-263"},"PeriodicalIF":0.0,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75748487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Aromatic high‐strength fibers, H. H. Yang, John Wiley & Sons, Inc., New York, 1989,873 pp. Price: $125.00 芳香族高强度纤维，杨焕辉，John Wiley & Sons, Inc.，纽约，1989,873页。价格:125美元
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-07-01 DOI: 10.1002/POL.1990.140280808
G. Tesoro
{"title":"Aromatic high‐strength fibers, H. H. Yang, John Wiley & Sons, Inc., New York, 1989,873 pp. Price: $125.00","authors":"G. Tesoro","doi":"10.1002/POL.1990.140280808","DOIUrl":"https://doi.org/10.1002/POL.1990.140280808","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"36 1","pages":"264-265"},"PeriodicalIF":0.0,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89050954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Self-focusing in polymers 聚合物的自聚焦
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-07-01 DOI: 10.1002/POL.1990.140280802
D. Rao, James H. Bickford, A. Shere, M. Muthukumar
{"title":"Self-focusing in polymers","authors":"D. Rao, James H. Bickford, A. Shere, M. Muthukumar","doi":"10.1002/POL.1990.140280802","DOIUrl":"https://doi.org/10.1002/POL.1990.140280802","url":null,"abstract":"La mesure de la puissance-seuil d'autofocalisation d'un faisceau laser permet d'obtenir la susceptibilite optique non lineaire d'ordre 3 d'un polymere en solution; application au cas du poly(dihexylsilane). La methode est sensible et permet l'etude des transitions conformationnelles des polymeres conjugues en solution","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"9 1","pages":"247-252"},"PeriodicalIF":0.0,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83238886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A. S. Kuzminskii (1910–1990)
Journal of Polymer Science: Polymer Letters Edition Pub Date : 1990-07-01 DOI: 10.1002/pol.1990.140280813
G. E. Zaikov
{"title":"A. S. Kuzminskii (1910–1990)","authors":"G. E. Zaikov","doi":"10.1002/pol.1990.140280813","DOIUrl":"https://doi.org/10.1002/pol.1990.140280813","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"40 1","pages":"269-269"},"PeriodicalIF":0.0,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81020475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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