公开(公告)号：US3844995A

公开(公告)日：1974-10-29

申请号：US35884573

申请日：1973-05-10

Applicant: BAYER AG

Inventor： KLOKER W ,  BECKERS J

IPC: C08L67/00 ,  C08F2/00 ,  C08F2/02 ,  C08F299/00 ,  C08F299/04 ,  C08G63/00 ,  C08G63/52 ,  C08K3/22 ,  C08L67/06 ,  C08G51/04

CPC classification number: C08K3/22 ,  C08L67/00

Abstract: 1. A THICKENING AGENT FOR UNSATURATED POLYESTER RESINS, SAID THICKENING AGENT COMPRISING A COLLOIDAL MIXTURE OF (A) FOM 10 TO 80% BY WEIGHT OF AN INORGANIC THICKENER SELECTED FROM THE GROUP CONSISTING OF OXIDES AND HYDROXIDES OF THE ELEMENTS OF THE SECOND AND THIRD GROUPS OF THE PERIODIC TABLE AND (B) FROM 90 TO 20% BY WEIGHT OF APOLYESTER CONSISTONG OF THE CONDENSATION PRODUCT OF AT LEAST ONE DICARBOXYLIC ACID, AT LEAST ONE MONOCARBOXYLIC ACID, UP TO 10% BY WEIGHT, BASED ON THE WEIGHT OF DICARBOXYLIC ACID, OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF TRICARBOXYLIC ACIDS AND TETRACARBOXYLIC ACIDS, AND AT LEAST ONE GLYCOL, SAID POLYESTER HAVING AN ACID NUMBER OF FROM 5 TO 50 AND A HYDROXYL NUMBER OF FROM 100 TO 300.

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

Inventor： EIMERS E ,  RUDOLPH H ,  KLOKER W

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。