Global patent index - EP 1062265 A1

EP 1062265 A1 2000-12-27 - PRO-FRAGRANCE SILICONE POLYMER AND COMPOSITIONS THEREOF

Title (en)

PRO-FRAGRANCE SILICONE POLYMER AND COMPOSITIONS THEREOF

Title (de)

SILICONPOLYMER ALS DUFTSTOFFVORLÄUFER UND DIESES ENTHALTENDE ZUSAMMENSETZUNGEN

Title (fr)

POLYMERE DE SILICONE PRECURSEUR DE PARFUM ET SES COMPOSITIONS

Publication

EP 1062265 A1 (EN)

Application

EP 98911626 A

Priority

US 9804950 W

Abstract (en)

[origin: WO9946318A1] A pro-fragrance silicone polymer is directed to, comprising structure (I). X, Y and Z are independently structures i. (II); (ii). (III); iii. (IV); or iv. a hydrocarbon of 1 to about 10 carbons or a phenyl, wherein at least one of X, Y, and Z are formula (II), (III), or (IV). P has a first and a second randomly repeating monomer unit, wherein the first randomly repeating monomer unit is (a) and the second randomly repeating monomer unit is (b). Q is oxygen, sulfur, or -NH-. V and W are independently hydrogen; or straight, branched, or cyclic, saturated or unsaturated hydrocarbons of 1 to about 30 carbons. R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, and R<7> are hydrocarbons of 1 to about 10 carbons or a phenyl; m is an integer of 0 to about 500; n is an integer of 0 to about 100; the sum of m and n is an integer of at least 1; a is an integer of 1 to about 20; b is an integer of 1 to about 20; c is an integer of 0 to about 100; d is an integer of 1 to about 20; e is an integer of 1 to about 20; f is an integer of 1 to about 20; g is an integer of 1 to about 100; h is an integer of 1 to about 20; j is an integer of 1 to about 20; and k is an integer of 1 to about 20.

IPC 1-7 (main, further and additional classification)

C08G 77/388

IPC 8 full level (invention and additional information)

C08G 77/388 (2006.01); C08G 77/392 (2006.01); C11D 3/50 (2006.01)

CPC (invention and additional information)

A61Q 5/12 (2013.01); A61K 8/898 (2013.01); A61K 8/899 (2013.01); A61Q 5/02 (2013.01); A61Q 19/10 (2013.01); C08G 77/388 (2013.01); C08G 77/392 (2013.01); C11D 3/507 (2013.01)

Citation (search report)

See references of WO 9946318A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

WO 9946318 A1 19990916; AU 6554298 A 19990927; BR 9815725 A 20001114; CA 2323488 A1 19990916; CN 1292807 A 20010425; EP 1062265 A1 20001227; JP 2000510527 A 20000815; TR 200003601 T2 20010621

INPADOC legal status

2003-03-05 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20020923

2001-06-20 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010503

2000-12-27 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001008

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE