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公开(公告)号:US3794629A
公开(公告)日:1974-02-26
申请号:US3794629D
申请日:1972-08-09
Applicant: BAYER AG
Inventor: EIMERS E , SCHMID H , MARGOTTE D , DHEIN R
IPC: C08L69/00 , C07F9/655 , C08G63/00 , C08G64/20 , C08G64/22 , C08K3/00 , C08K5/51 , C08K5/529 , C08G51/58
CPC classification number: C07F9/6551 , C08K5/529 , C08L69/00
Abstract: AROMATIC POLYCARBONATES HAVING ADDED A NEUTRAL ESTER OF PHOSPHOROUS ACID WITH AT LEAST ONE OXETANE GROUP, THE LATTER FUNCTIONS AS A STABILIZER FOR THE POLYCARBONATE TO LESSEN DISCOLORATION AFTER EXPOSURE TO HEAT. THUS, THE POLYCARBONATES OF THE INVENTION ARE PARTICULARLY USEFUL IN THE LIGHTING FIELD.
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公开(公告)号:US3758556A
公开(公告)日:1973-09-11
申请号:US3758556D
申请日:1971-10-28
Applicant: BAYER AG
IPC: C08F283/01 , C08G63/685 , C07C69/44
CPC classification number: C08G63/6856 , C08F283/01 , C08F4/02
Abstract: The invention relates to novel linear polyesters containing hydroxy end groups and an N,N-bis-( Beta -sec.hydroxy-alkyl)-palkylphenylamine and certain dicarboxylic acids condensed therein. These novel polyesters are useful as accelerators for mixtures of unsaturated polyesters and copolymerizable monomers which harden at room temperature after the addition of a diacyl peroxide catalyst.
Abstract translation: 本发明涉及含有羟基端基和N,N-双 - (β-间 - 羟基 - 烷基) - - - 烷基苯基胺和某些二羧酸在其中缩合的新型线性聚酯。 这些新型聚酯可用作不饱和聚酯和可共聚单体的混合物的促进剂,其在加入二酰基过氧化物催化剂之后在室温下硬化。
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公开(公告)号:BR6910259D0
公开(公告)日:1973-01-11
申请号:BR21025969
申请日:1969-06-27
Applicant: BAYER AG
Inventor: EIMERS E , DENINGER W , ALT B
IPC: C08F283/01 , C08G63/553 , C08G63/685 , C08L67/06 , C08G39/06
Abstract: 1,274,320. Unsaturated polyesters. FARBENFABRIKEN BAYER A.G. 5 June, 1969 [29 June, 1968], No. 28554/69. Heading C3P. Polyester compositions contain the following components: (a) a polyester which contains the radicals of an α,#-ethylenically unsaturated dicarboxylic acid, of a completely or partly hydrogenated o-phthalic acid or an endomethylene and/or chloro-derivative thereof and of 1,2- propylene glycol; (b) an N,N-bis-(hydroxyalkyl)-arylamine, which arylamine is incorporated, by cocondensation, into a saturated or unsaturated polyester (which may be polyester (a) above); and (c) a copolymerizable unsaturated monomeric compound. In the examples the compositions contain polyesters derived from 1,2-propylene glycol, maleic anhydride, ophthalic anhydride, tetrahydro-o-phthalic anhydride and hexahydrophthalic acid, hydroquinone, 2,5-dibutyl quinone, copper naphthenate, styrene, di-tert-butyl quinone and an amine accelerator prepared from N,N-bis(#-hydroxyethyl)-p-toluidine and phthalic anhydride and cured using benzoyl peroxide.
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公开(公告)号:ZA7005572B
公开(公告)日:1971-09-29
申请号:ZA7005572
申请日:1970-08-12
Applicant: BAYER AG
IPC: C08F283/01 , C08F299/00 , C08G63/00 , C08G63/685 , C08G
CPC classification number: C08G63/6856 , C08F283/01 , C08F4/02
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公开(公告)号:DK352379A
公开(公告)日:1980-02-25
申请号:DK352379
申请日:1979-08-23
Applicant: BAYER AG
Inventor: BUYSCH H J , BRASSAT B , EIMERS E , HERMANN K H
IPC: C08K5/00 , C07F9/6564 , C07F9/6574 , C07F9/6578 , C08K5/52 , C08K5/527 , C08L77/00 , C07F
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公开(公告)号:SE7712107L
公开(公告)日:1978-04-30
申请号:SE7712107
申请日:1977-10-27
Applicant: BAYER AG
IPC: C08F4/00 , C08F4/40 , C08F283/01 , C08F299/00 , C08F299/04 , C08G18/00 , C08G18/32 , C08G18/34 , C08G18/46 , C08G63/00 , C08G63/68 , C08G63/685 , C08K5/18 , C08L67/00 , C08L67/02 , C08L67/06 , C08L75/04 , C09D4/00 , C09D5/34 , C09D167/06
Abstract: Mixture of I. nucleus-unsubstituted or m-substituted N.N-dialkanol arylamides and II. p-substituted arylamines obtained by reaction of I. with diisocyanates and/or dicarboxylic acids work as excellent accelerators in unsaturated polyester resin compositions which then show a favorable pot-life, high stability in storage and rapidly obtainable sandability.
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公开(公告)号:SE360669B
公开(公告)日:1973-10-01
申请号:SE922669
申请日:1969-06-27
Applicant: BAYER AG
Inventor: EIMERS E , DENINGER W , ALT B
IPC: C08F283/01 , C08G63/553 , C08G63/685 , C08L67/06 , C08G39/06 , C09D5/34
Abstract: 1,274,320. Unsaturated polyesters. FARBENFABRIKEN BAYER A.G. 5 June, 1969 [29 June, 1968], No. 28554/69. Heading C3P. Polyester compositions contain the following components: (a) a polyester which contains the radicals of an α,#-ethylenically unsaturated dicarboxylic acid, of a completely or partly hydrogenated o-phthalic acid or an endomethylene and/or chloro-derivative thereof and of 1,2- propylene glycol; (b) an N,N-bis-(hydroxyalkyl)-arylamine, which arylamine is incorporated, by cocondensation, into a saturated or unsaturated polyester (which may be polyester (a) above); and (c) a copolymerizable unsaturated monomeric compound. In the examples the compositions contain polyesters derived from 1,2-propylene glycol, maleic anhydride, ophthalic anhydride, tetrahydro-o-phthalic anhydride and hexahydrophthalic acid, hydroquinone, 2,5-dibutyl quinone, copper naphthenate, styrene, di-tert-butyl quinone and an amine accelerator prepared from N,N-bis(#-hydroxyethyl)-p-toluidine and phthalic anhydride and cured using benzoyl peroxide.
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公开(公告)号:SE423549B
公开(公告)日:1982-05-10
申请号:SE7712107
申请日:1977-10-27
Applicant: BAYER AG
IPC: C08F4/00 , C08F4/40 , C08F283/01 , C08F299/00 , C08F299/04 , C08G18/00 , C08G18/32 , C08G18/34 , C08G18/46 , C08G63/00 , C08G63/68 , C08G63/685 , C08K5/18 , C08L67/00 , C08L67/02 , C08L67/06 , C08L75/04 , C09D4/00 , C09D5/34 , C09D167/06
Abstract: Mixture of I. nucleus-unsubstituted or m-substituted N.N-dialkanol arylamides and II. p-substituted arylamines obtained by reaction of I. with diisocyanates and/or dicarboxylic acids work as excellent accelerators in unsaturated polyester resin compositions which then show a favorable pot-life, high stability in storage and rapidly obtainable sandability.
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