Polymers comprising diallylamines

• US 20070191548A1
• Filed: 03/26/2005
• Published: 08/16/2007
• Est. Priority Date: 03/31/2004
• Status: Abandoned Application

• Current Assignee: BASF AG (BASF SE)
• Original Assignee: BASF AG (BASF SE)
• Inventors: Becker, Stefan, Chrisstoffels, Lysander, Volkel, Ludwig
• Application Number:
  US10/594,959
• Publication Number:
  US 20070191548A1
• Time in Patent Office: Days
• US Class Current: 525/242
• CPC Class Codes: A61K 8/817 Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
• CPC Class Codes: A61K 8/8182 Copolymers of vinyl-pyrrolidones. Compositions of derivatives of such polymers
• CPC Class Codes: A61Q 17/005 Antimicrobial preparations
• CPC Class Codes: A61Q 17/04 Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
• CPC Class Codes: A61Q 19/02 for chemically bleaching or whitening the skin
• CPC Class Codes: A61Q 19/04 for chemically tanning the skin topical sun or radiation screening or tanning preparations A61Q17/04
• CPC Class Codes: A61Q 19/10 Washing or bathing preparations
• CPC Class Codes: A61Q 5/006 Antidandruff preparations
• CPC Class Codes: A61Q 5/02 Preparations for cleaning the hair
• CPC Class Codes: A61Q 5/04 Preparations for permanent waving or straightening the hair
• CPC Class Codes: A61Q 5/06 Preparations for styling the hair, e.g. by temporary shaping or colouring
• CPC Class Codes: A61Q 5/065 Preparations for temporary colouring the hair, e.g. direct dyes
• CPC Class Codes: A61Q 5/12 Preparations containing hair conditioners
• CPC Class Codes: C08F 226/00 Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
• CPC Class Codes: C08F 226/04 Diallylamine
• CPC Class Codes: C08F 226/10 N-Vinyl-pyrrolidone
• CPC Class Codes: C08F 226/12 N-Vinylcarbazole
• CPC Class Codes: C08F 8/44 Preparation of metal salts or ammonium salts

Abstract

The present invention relates to polymers which comprise, as monomeric building blocks, (poly)alkylene oxide-substituted diallylamines, ethylenically unsaturated monomers B, and, if appropriate, one or more further ethylenically unsaturated monomers and, if appropriate, crosslinkers, and to the use thereof as additives in cosmetic preparations.

Claims

1. A polymer comprising, as monomeric building blocks,

a) at least one diallylamine of the general formula I (monomer A) in neutral or quaternized form

where

A-O is C₁-C₁₂-alkylene oxide, styrene oxide or any mixtures thereof,

n is an integer from 2 to 200,

x is 0 or 1,

R¹ is hydrogen, C₁- to C₂₀-alkyl, C₂- to C₂₀-alkenyl, C₅- to C₁₀-cycloalkyl or an optionally substituted benzyl radical,

R² is hydrogen, C₁- to C₃₀-alkyl, C₅- to C₈-cycloalkyl, C₆- to C₂₀-aryl, C₁- to C₃₀-alkanoyl, C₇- to C₂₁-aroyl, sulfuric(half-)esters, phosphoric esters, amino or ammonium, and

R³ may be identical or different and is hydrogen, C₁- to C₂₀-alkyl, C₂- to C₂₀-alkenyl, C₅- to C₁₀-cycloalkyl or aryl,

b) at least one ethylenically unsaturated monomer (monomer B) chosen from the group consisting of

i. N-vinyllactams,

ii. N-vinylamides,

iii. N-vinylimidazoles,

iv. N,N-diallylamines different from monomer A, and any mixtures of these monomers or salts thereof,

c) if appropriate one or more ethylenically unsaturated monomers C, and

d) if appropriate at least one crosslinker.

2. The polymer according to claim 1, where monomer B is N-vinylcaprolactam or N-vinylpyrrolidone.

3. The polymer according to claim 1, where the weight-average molecular weight M_w of the polymer is in the range from 1000 to 2 000 000.

4. The polymer according to claim 1, where the polymer has a K value of from 20 to 120.

5. The polymer according to claim 1, where the monomer mixture to be polymerized comprises

a. 1-95 mol % of monomer A

b. 5-99 mol % of monomer B and

c. 0-50 mol % of monomer C.

6. The polymer according to claim 1, where the polymer comprises 0.01 to 5% by weight of crosslinkers, based on the total amount of the monomers A, B and C.

7. The polymer according to claim 1, where the polymer is soluble or dispersible in water.

8. A process for the preparation of the polymers according to claim 1, wherein the monomers A and B and optionally C and optionally a crosslinker are free-radically polymerized.

9. A cosmetic preparation comprising polymers according to claim 1 and further additives customary in cosmetics.

10. A hair care composition comprising polymers according to claim 1 and further additives customary in hair care.

14. The polymer according to claim 2, where the weight-average molecular weight M_w of the polymer is in the range from 1000 to 2 000 000.

15. The polymer according to claim 2, where the polymer has a K value of from 20 to 120.

16. The polymer according to claim 2, where the monomer mixture to be polymerized comprises

a. 1-95 mol % of monomer A

b. 5-99 mol % of monomer B and

c. 0-50 mol % of monomer C.

17. The polymer according to claim 2, where the polymer comprises 0.01 to 5% by weight of crosslinkers, based on the total amount of the monomers A, B and C.

18. The polymer according to claim 3, where the polymer has a K value of from 20 to 120.

19. The polymer according to claim 3, where the monomer mixture to be polymerized comprises

a. 1-95 mol % of monomer A

b. 5-99 mol % of monomer B and

c. 0-50 mol % of monomer C.

20. The polymer according to claim 4, where the monomer mixture to be polymerized comprises

a. 1-95 mol % of monomer A

b. 5-99 mol % of monomer B and

c. 0-50 mol % of monomer C.

11. The use of polymers comprising, as monomeric building blocks,

a) at least one diallylamine of the general formula I (monomer A) in neutral or quaternized from

where

A-O is C₁-C₁₂-alkylene oxide, styrene oxide or any mixtures thereof,

n is an integer from 2 to 200,

x is 0 or 1,

R¹ is hydrogen, C₁- to C₂₀-alkyl, C₂- to C₂₀-alkenyl, C₅- to C₁₀-cycloalkyl or an optionally substituted benzyl radical,

R² is hydrogen, C₁- to C₃₀-alkyl, C₅- to C₈-cycloalkyl, C₆- to C₂₀-aryl, C₁- to C₃₀-alkanoyl, C₇- to C₂₁-aroyl, sulfuric(half-)esters, phosphoric esters, amino or ammonium, and

R³ may be identical or different and is hydrogen, C₁- to C₂₀-alkyl, C₂- to C₂₀-alkenyl, C₅- to C₁₀-cycloalkyl or aryl,

b) if appropriate one or more ethylenically unsaturated monomers C, and

c) if appropriate at least one crosslinker

in cosmetic or dermatological preparations.

12. The use according to claim 11, where, as component b), at least one ethylenically unsaturated monomer is selected from the group consisting of

i. N-vinyllactams,

ii. N-vinylamides,

iii. N-vinylimidazoles, and

iv. N,N-diallylamines different from monomer A, and any mixtures of these monomers or salts thereof, is present, in cosmetic preparations or as hair care compositions.

13. A cosmetic composition comprising polymers as defined in claim 12 and further additives customary in cosmetics.