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1.发明授权Crosslinked polyurethanes containing segments from hydroxy terminated 1,6-hexanediol polycarbonate 失效来自羟基终止的1,6-己二醇聚碳酸酯的交联聚氨酯
公开(公告)号：US3541183A
公开(公告)日：1970-11-17
申请号：US3541183D
申请日：1968-02-16
Applicant: BAYER AG
Inventor： KALLERT WILHELM , IVANYI JOSZEF , MULLER ERWIN
CPC classification number: C08G18/6765 , C08G18/12 , C08G18/44 , C08G18/675 , C08G18/32
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Patent Agency Ranking2.发明授权Polyurethane polymers prepared from a chain extender and the transesterification product of 1,6-hexanediol with a diarylcarbonate 失效由链延伸剂制备的聚氨酯聚合物和具有二异硬脂酸的1,6-己四醇的转化产物
公开(公告)号：US3544524A
公开(公告)日：1970-12-01
申请号：US3544524D
申请日：1967-09-28
Applicant: BAYER AG
Inventor： MULLER ERWIN , KALLERT WILHELM , IVANYI JOSZEF
CPC classification number: C08G64/0208 , C08G18/44 , C08G18/6633 , Y10S528/903 , Y10S528/906
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公开(公告)号：US3509233A
公开(公告)日：1970-04-28
申请号：US3509233D
申请日：1968-04-02
Applicant: BAYER AG
Inventor： MULLER ERWIN , KALLERT WILHELM , IVANYI JOSZEF , THOMA WILHELM
CPC classification number: C08G18/44 , C08G18/12 , C08G2410/00
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4.发明授权Process for coating textile article with polyurethane and the resulting article 失效用聚氨酯涂布纺织品的方法和结果文章
公开(公告)号：US3475200A
公开(公告)日：1969-10-28
申请号：US3475200D
申请日：1966-03-16
Applicant: BAYER AG
Inventor： KALLERT WILHELM , MULLER ERWIN
CPC classification number: C08G18/798 , C08G18/10 , C08G18/6603 , Y10T428/1362 , Y10T442/2361 , C08G18/70 , C08G18/703
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公开(公告)号：US3640967A
公开(公告)日：1972-02-08
申请号：US3640967D
申请日：1969-04-21
Applicant: BAYER AG
Inventor： KONIG KLAUS , MULLER ERWIN , KALLERT WILHELM , MUHLHAUSEN CORNELIUS
CPC classification number: C08G18/675 , C07C243/34 , C08G18/10 , C08G18/4277 , C08G18/4283 , C08G18/44 , C08G18/6633 , C08G18/3834
Abstract: A PROCESS FOR THE PREPARATION OF POLYURETHANES, WHICH MAY OR MAY NOT BE CROSS-LINKED, FROM HIGHER MOLECULAR WEIGHT, LINEAR DIHYDROXY COMPOUNDS, DIISOCYANATES AND LOW MOLECULAR WEIGHT CHAIN LENGTHENING AGENTS WHICH CONTAIN AT LEAST TOW HYDROGEN ATOMS THAT ARE REACTIVE WITH ISOCYANATES, CHARACTERIZED IN THAT THE HIGHER MOLECULAR WEIGHT DIHYDROXY COMPOUNDS USED ARE REACTION PRODUCTS OF $-CAPROLACTONE AND/OR $-HYDROXYCAPROIC ACID, HEXANE-1,6-DIOL AND DIARYL CARBONATES.
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6.发明授权
公开(公告)号：US3475378A
公开(公告)日：1969-10-28
申请号：US3475378D
申请日：1966-08-15
Applicant: BAYER AG
Inventor： FISCHER PETER , KALLERT WILHELM
CPC classification number: C08G18/8045 , C08G18/10 , C08G18/798 , Y10S528/906 , C08G18/7825
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