AT187748T

Organosilicone having a carboxyl functional group thereon

Abstract

A has Xia type (1) of poly silicon oxygen n-combination property: which: R1 is R2 or is Xia type (2) of contains h-slightly n-ketone of Group: which: R5 is hydrogen, and low-level alkyl or alkali metal; f is contains 1-12 a carbon Atomic of linear or branched-chain Asia alkyl; n is 0 or 2;N1 is 0 or 1;N2 is 0 or 1;B is-NR9, and sulfur or oxygen, which R9 is hydrogen or low-level alkyl, its conditions is, dang n is 0 and N2 is at 1 o'clock, N1 is 1, Dang n is 2 and N2 is at 1 o'clock, N1 is 0 or 1, and Dang n is 2 and N2 is 0 o'clock, N1 is 0;R2 selected since alkyl, and aryl and Ene base; R3 and R4 selected since alkyl, and aryl, and seal end or is not seal end of poly oxidation Ene, and n-aryl, and fangya alkyl and chain Ene base; a, is 0-50000 of integer; and b is 0-100 of integer.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
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DocumentOfficeKindDate
42074695United States of AmericaA
9604990United States of AmericaW

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WO9632432A1World Intellectual Property Organization (WIPO)A1
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EP0820482A1European Patent Office (EPO)A1
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CN1184493AChinaA
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US5807955AUnited States of AmericaA
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AT187748TThis recordAustriaT
ATE187748T1AustriaT1
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EP0820482B1European Patent Office (EPO)B1
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