公开(公告)号：US3833542A

公开(公告)日：1974-09-03

申请号：US38929873

申请日：1973-08-17

Applicant: ALLIED CHEM

Inventor： LAZARUS S ,  DEMENTI B

IPC: C08K5/00 ,  C08G17/04 ,  C08G51/62

CPC classification number: C08K5/0091 ,  C08L67/02

Abstract: THE PREPARATION OF LINEAR HIGH-MOLECULAR WEIGHT, FILM AND FIBER FORMING POLYESTER WHEREIN A POLYCARBOXYLIC ACID IS REACTED WITH A POLYOL; A STABILIZING AMOUNT OF DICHLORO (DI-2-PYRIDYLAMINE) COPPER (II)

(CU$NH(C5H4)2$CL2)

OR BIS(DI-2-PYRIDYLAMINE) COPPER (II) CHLORIDE

(CU$NH(C5H4N)2$2)CL2

ARE INCORPORATED THEREIN TO IMPROVE STABILITY TO CARBOXYL DEGRADATION.

公开(公告)号：US3755251A

公开(公告)日：1973-08-28

申请号：US3755251D

申请日：1972-02-28

Applicant: ALLIED CHEM

Inventor： LAZARUS S ,  DECAPRIO J ,  DEMENTI B

IPC: C08G63/87 ,  C08G17/08 ,  C08G51/58

CPC classification number: C08G63/87

Abstract: The manufacture of linear high-molecular weight film and fiberforming polyester wherein the reaction of polycarboxylic acid with a polyol takes place in the presence of a catalytic amount of a halogenated phenolic compound to improve processing and end product characteristics.

Abstract translation: 线性高分子膜和成纤聚酯的制造，其中多元羧酸与多元醇的反应在催化量的卤化酚类化合物的存在下进行，以改善加工和最终产品特性。

公开(公告)号：US3844713A

公开(公告)日：1974-10-29

申请号：US24306172

申请日：1972-04-11

Applicant: ALLIED CHEM

Inventor： SAUNDERS P ,  DEMENTI B ,  LOFQUIST R

IPC: D06P1/667 ,  D06P5/17 ,  D06P5/00

CPC classification number: D06P1/667 ,  D06P5/17 ,  Y10S8/924 ,  Y10S8/929

Abstract: When from about 0.7 percent to about 3 percent of organic phosphites are coated on nylon fiber, or are added to the polymer prior to spinning, improved dyefastness is achieved compared to an untreated dyed nylon fiber when this fiber is exposed to ozone.

Abstract translation: 当约0.7％至约3％的有机亚磷酸酯涂覆在尼龙纤维上时，或者在纺丝之前加入到聚合物中，与未经处理的染色尼龙纤维相比，当该纤维暴露于臭氧时，可获得改善的耐染色性。

公开(公告)号：US3795661A

公开(公告)日：1974-03-05

申请号：US3795661D

申请日：1972-03-01

Applicant: ALLIED CHEM

Inventor： DEMENTI B ,  DE CAPRIO J ,  LAZARUS S

IPC: C08G63/83 ,  C08G63/87 ,  C08G17/013

CPC classification number: C08G63/87 ,  C08G63/83

Abstract: THE MANUFACTURE OF LINEAR HIGH-MOLECULAR WEIGHT, FILM AND FIBER FORMING POLYESTER WHEREIN THE REACTION OF POLYCARBOXYLIC ACID WITH A POLYOL TAKES PLATE IN THE PRESENCE OF AN ELEMENT, OR A COMPOUND WHICH PRODUCES SAID ELEMENT IN SAID REACTION FROM GROUP VII-B, OF PERIODIC CHART OF THE ATOMS BY HENRY D. HUBBARD, WELCH SCIENTIFIC CO. (1959) TO IMPROVE PROCESSING AND END PRODUCT CHARACTERISTICS.