Patent search ap:("MITSUI CHEM IND CO LTD") AND inv:"HOSODA YUTAKA" Page 1

1.

发明授权
Method of dyeing aluminum-modified polpropylene fibers with monoazodye 失效
Title translation: 用MONOAZODYE染色铝改性聚丙烯纤维的方法

公开(公告)号：US3617177A

公开(公告)日：1971-11-02

申请号：US3617177D

申请日：1968-06-28

Applicant: MITSUI CHEM IND CO LTD

Inventor： HOSODA YUTAKA

IPC: D06P3/79 , D06P1/10 , C09B45/46

CPC classification number: D06P3/795 , Y10S8/928

Abstract: Method of dyeing metal-modified polyolefin fibers, which comprises applying a monoazo dye of the formula

TO METAL-MODIFIED POLYOLEFIN FIBERS.

2.

发明授权
Method of dyeing aluminum-modified polypropylene fibers with anthraquinone dyes 失效
Title translation: 用蒽醌染料染色铝改性聚丙烯纤维的方法

公开(公告)号：US3617172A

公开(公告)日：1971-11-02

申请号：US3617172D

申请日：1968-06-28

Applicant: MITSUI CHEM IND CO LTD

Inventor： HOSODA YUTAKA

IPC: C09B1/515 , D06P1/24 , C09B1/28

CPC classification number: C09B1/515 , Y10S8/928

Abstract: Method of dyeing polyolefin fibers which comprises applying anthraquinone dyes of a general formula

(IN WHICH X is nitro or amino group, W is hydrogen, chlorine or bromine atom, R is hydrogen atom or a lower alkyl group, and n is an integer of 1-4) to metal-modified polyolefin fibers.

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