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1.发明授权Filament comprising a polymer blend of polyester and polyamide containing an organic phosphorus compound 失效包含有机磷化合物的聚酯和聚酰胺的聚合物混合物的纤维
公开(公告)号：US3776806A
公开(公告)日：1973-12-04
申请号：US3776806D
申请日：1972-05-24
Applicant: ALLIED CHEM
CPC classification number: C08K5/52 , C08L67/02 , C08L77/02 , Y10S428/903 , Y10T428/2933 , Y10T442/3065 , Y10T442/3146 , C08L2666/14 , C08L2666/18
Abstract: A PROCESS FOR INCREASING THE WHITENESS OF A FILAMENT EXTRUDED FROM A POLYMER BLEND COMPRISED OF POLYESTER AND POLYAMIDE WHICH COMPRISES INCORPORATING IN THE POLYMER BLEND PRIOR TO EXTRUSION THEREOF A SMALL AMOUNT OF AN ORGANIC PHOSPHORUS COMPOUND WHICH CAN BE AN ORGANIC PHOSPHITE, PHOSPHINATE, PHOSPHATE, POLYMERIC PHOSPHITE, POLYMERIC PHOSPHATE, THE CORRESPONDING ACID, OR MIXTURES THEREOF.
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2.发明授权Anthraquinone dyed nylon stabilized with butylidene bis (butyl cresol) and polyhydroxyethyl-octadecylamines 失效丁二烯染色尼龙，用丁二酸二丁酯（BUTYL CRESOL）和聚羟基乙基 - 十八烷基胺稳定
公开(公告)号：US3716328A
公开(公告)日：1973-02-13
申请号：US3716328D
申请日：1971-09-09
Applicant: ALLIED CHEM
Inventor： MAYER R
Abstract: The rate of fading of dyed textiles due to ozone action is substantially reduced through the incorporation therein of: A. A COMPOUND CHOSEN FROM THE CLASS OF AMINES WITH ETHYLENEOXY SUBSTITUENTS HAVING THE STRUCTURAL FORMULAS:
WHEREIN R is an alkyl or aralkyl radical with four to 25 carbon atoms, and x, y and z are integers such that x + y is equal to or less than 10 in A compounds and x + y + z is equal to or less than 10 in B compounds; and B. A PHENOLIC COMPOUND CHOSEN FROM THE GROUP CONSISTING OF 4,4''BUTYLIDENE BIS(6-TERT-BUTYL-M-CRESOL), P-NONYLPHENOL, 1,3,5 TRIMETHYL-2,4,6-TRIS (3,5 DI-TERT-BUTYL-4-HYDROXY BENZYL) BENZENE, AND 6-TERT-BUTYL-M-CRESOL.Abstract translation: 由于臭氧作用引起的染色纺织品的褪色速度通过以下方式大大减少：
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