Patent search ap:("ALLIED CHEM") AND inv:"SAUNDERS PETER REGINALD" Page 1

1.

发明授权
Tertiary alkanolamines to reduce ozone fading of dyed polyamide fibers 失效
Title translation: 三级链烷醇胺，以减少染色聚酰胺纤维的臭氧褪色

公开(公告)号：US3892526A

公开(公告)日：1975-07-01

申请号：US30238472

申请日：1972-10-30

Applicant: ALLIED CHEM

Inventor： LOFQUIST ROBERT ALDEN , SAUNDERS PETER REGINALD

IPC: D06M13/35 , D06M13/385 , D06P1/52 , D06P1/642 , D06P3/24 , D06P5/02

CPC classification number: D06P3/24 , D06M13/35 , D06M13/385 , D06P1/52 , D06P1/642 , Y10S8/21 , Y10S8/924 , Y10T428/31725

Abstract: When from about 0.3 to about 8% of tertiary amines formed by the reaction between I. A. a monoepoxide of greater than four carbons but not styrene oxide and B. a primary amine, a diprimary amine, a secondary amine, a disecondary amine, a primary-secondary diamine, a primarytertiary diamine, a secondary-tertiary diamine, a polyamine, and ammonia; or II. A. an alkyl monoepoxide of four or fewer carbons or styrene oxide, and B. a secondary amine, a disecondary amine, a secondary-tertiary diamine, a primary-tertiary diamine, or a polyamine having greater than two carbons per nitrogen or III. A. styrene oxide and B. ammonia ARE COATED ON NYLON FIBER, OR ARE ADDED TO THE DYEBATH IMPROVED DYEFASTNESS TO OZONE IS OBTAINED COMPARED TO AN UNTREATED DYED NYLON FIBER.

Abstract translation: 当通过I反应形成的叔胺的约0.3至约8％时。

2.

发明授权
Ethoxylated aliphatic tertiary amines to reduce ozone attack on dyes in polyamide fibers 失效
Title translation: 用于减少聚酰胺纤维中染料的臭氧攻击的乙氧基二胺

公开(公告)号：US3859045A

公开(公告)日：1975-01-07

申请号：US24081272

申请日：1972-04-03

Applicant: ALLIED CHEM

Inventor： LOFQUIST ROBERT ALDEN , SAUNDERS PETER REGINALD , MAYER RICHARD EUGENE

IPC: C08L77/00 , D01F1/10 , D01F6/60 , D06M13/372 , D06P5/02

CPC classification number: D06P1/645 , C08L77/02 , C08L77/06 , D01F1/10 , D01F6/60 , D06P5/06 , Y10S8/907 , Y10S8/924

Abstract: WHERE R is an alkyl or aralkyl radical having seven to 24 carbon atoms, R can contain one or two oxygen atoms as ester or ether linkages, R'' is alkylene, and has from two to ten carbons, and x, y and z are each at least 1 and total 10, or preferably 3, are coated on nylon fiber or added to nylon polymer before spinning, improved dyefastness is achieved when the fiber is exposed to ozone.

WHERE R is an alkyl or aralkyl radical having seven to 24 carbon atoms, R can contain one or two oxygen atoms as ester or ether linkages, and x and y are integers such that x and y are each at least 1, and x + y is not more than 10, preferably 2, or ditertiary amines such as

When from about 0.1 percent to about 8 percent of tertiary amines such as:

Abstract translation: 当约0.1％至约8％的叔胺如：

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