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1.发明授权Filament comprising a polymer blend of polyester and polyanide 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：US3692867A
公开(公告)日：1972-09-19
申请号：US3692867D
申请日：1971-03-10
Applicant: ALLIED CHEM
Inventor： MAYER RICHARD E , BIRENZVIGE AMNON , WEEDON GENE C
CPC classification number: C08L67/02 , C08L77/02 , Y10S525/935 , 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.
Abstract translation: 一种提高从由聚酯和聚酰胺组成的聚合物共混物中挤出的细丝的白度的方法，该方法包括在挤出前将聚合物共混物掺入少量有机磷化合物中，所述有机磷化合物可以是有机亚磷酸酯，次膦酸酯，磷酸酯，聚合物 亚磷酸盐，聚合磷酸盐，相应的酸或其混合物。
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2.发明授权Polyamide-polyester dispersions containing secondary and tertiary amino terminating moieties on the polyamides 失效含有二胺和仲胺氨基转移酶在聚酰胺上的聚酰胺 - 聚酯分散体
公开(公告)号：US3644572A
公开(公告)日：1972-02-22
申请号：US3644572D
申请日：1968-11-26
Applicant: ALLIED CHEM
Inventor： MAYER RICHARD E , CRESCENTINI LAMBERTO
Abstract: A POLYAMIDE HAVING A SUBSTANIAL PROPORTION OF PRIMARY AN XXXXXX END-GROUPS BOUND TO TERMINATING AGENTS CONTAINING XXXXXX OR UNREACTIVE SECONDARY AMINO GROUPS CAN BE SPAN XXXXX FILAMENTS. WHEN SAID POLYMER IS MELTED OR MELT-BLENDED WITH POLYESTER, WITHOUT ADVERSE INTERACTION OCURRING BETWEEN THE COPOLYMERS WHEREBY THE RESULTANT PRODUCT POSSESSES ENHANCED DYEABILITY CHARACTERISTICS WITH ACID DYES.
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3.发明授权Filament comprising a polymer blend of polyester and polyamide containing a sterically hindered phenolic compound 失效包含聚酯和聚酰胺的聚合物混合物的纤维含有一种异味的酚醛化合物
公开(公告)号：US3594448A
公开(公告)日：1971-07-20
申请号：US3594448D
申请日：1969-04-16
Applicant: ALLIED CHEM
Inventor： BIRENZVIGE AMNON , WEEDON GENE C , MAYER RICHARD E
CPC classification number: C08L77/02 , C08L67/00 , D01F1/10 , D01F6/90 , D01F6/92 , C08L77/00 , C08L67/02
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, ABOUT 0.1 TO 5 WEIGHT PERCENT, BASED UPON THE WEIGHT OF THE POLYAMIDE AND POLYESTER, OF A STERICALLY HINDERED PHENOLIC COMPOUND AND MELT EXTRUDING THE POLYMER BLEND TO FORM A FILAMENT HAVING INCREASED WHITENESS.
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