阅读说明：本技术 用于改进发型的耐受性的化妆品组合物 (Cosmetic composition for improving tolerance of hairstyle ) 是由 S·德尔 S·维亚拉 L·波蒂 于 2019-02-25 设计创作，主要内容包括：本发明涉及包含具有羧基或羧酸盐基团的特定优选非晶的聚氨酯脲的发型稳定组合物。本发明还涉及所述特定优选非晶的聚氨酯脲用于制备发型稳定组合物的用途,以及生成耐水发型的方法和制备所述发型稳定组合物的方法。(The present invention relates to hair-styling stabilizing compositions comprising certain, preferably amorphous, polyurethaneureas having carboxyl or carboxylate groups. The invention also relates to the use of said specific, preferably amorphous, polyurethaneurea for producing a hair-stabilizing composition, and to a method for producing a water-resistant hair style and to a method for producing said hair-stabilizing composition.)

1. A hair styling stabilizing composition comprising at least the following components:

(V1) a polyurethaneurea obtainable by reacting at least the following components

A) A polyisocyanate component having an average isocyanate functionality of not less than 1.8 and not more than 2.6,

B) (ii) polymerizing the polyol component(s),

C) an amino functional chain extender component having at least 2 isocyanate-reactive amino groups, comprising at least one amino functional compound C1) having no ionic or ionogenic groups and/or an amino functional compound C2) having ionic or ionogenic groups,

D) optionally, other hydrophilicizing components than C2),

E) optionally, a hydroxy-functional compound having a molecular weight of 62 to 399 g/mol,

F) optionally, a compound having exactly one isocyanate-reactive group or a compound having more than one isocyanate-reactive group, wherein only one of these isocyanate-reactive groups reacts with isocyanate groups present in the reaction mixture under the selected reaction conditions, and

G) optionally an aliphatic polyisocyanate component having an average isocyanate functionality of >2.6 and ≦ 4,

wherein the polyurethaneurea has at least one of components C2) or D), and

Wherein the polyurethaneurea has a carboxyl or carboxylate group

(V2) a polycarbodiimide component made from an aliphatic or cycloaliphatic polyisocyanate.

2. A composition as claimed in claim 1, wherein the polyisocyanate A) is selected from 1, 4-tetramethylene diisocyanate, 1, 6-Hexamethylene Diisocyanate (HDI), 2, 4-and/or 2,4, 4-trimethylhexamethylene diisocyanate, isomeric bis (4,4 '-isocyanatocyclohexyl) methanes or mixtures thereof in any isomer content, 1, 4-hexamethylene diisocyanate, 1, 4-phenylene diisocyanate, 2, 4-and/or 2, 6-toluylene diisocyanate, 1, 5-naphthalene diisocyanate, 2' -and/or 2,4 '-and/or 4,4' -diphenylmethane diisocyanate, 1, 3-and/or 1, 4-bis (2-isocyanatoprop-2-yl) benzene (TMXDI), 1, 3-bis (isocyanatomethyl) benzene (XDI), alkyl 2, 6-diisocyanatohexanoate with C1-C8-alkyl groups (lysine diisocyanate) and 4-isocyanatomethyl-1, 8-octane diisocyanate (nonane triisocyanate) and triphenylmethane-4, 4',4' ' -triisocyanate or mixtures of at least two thereof.

3. A composition as claimed in any one of the preceding claims wherein the polyisocyanate of polyisocyanate component a) is selected from aliphatic or cycloaliphatic polyisocyanates.

4. A composition as claimed in any one of the preceding claims wherein component B) comprises or consists of a poly (propylene glycol) polyether polyol.

5. A composition as claimed in any one of the preceding claims, wherein component B) has an average molecular mass of from 400 to 4000 g/mol.

6. A composition as claimed in any one of the preceding claims wherein component B) comprises or consists of a mixture of poly (propylene glycol) polyether polyols, wherein the number average molecular weights of the poly (propylene glycol) polyether polyols differ by at least 100 g/mol.

7. A composition as claimed in any one of the preceding claims, wherein the polyol B) is selected from succinic acid, methylsuccinic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, nonanedicarboxylic acid, decanedicarboxylic acid, terephthalic acid, isophthalic acid, phthalic acid, tetrahydrophthalic acid, hexahydrophthalic acid, cyclohexanedicarboxylic acid, maleic acid, fumaric acid, malonic acid or trimellitic acid and anhydrides, such as phthalic anhydride, trimellitic anhydride or succinic anhydride or mixtures thereof, and polyols, such as ethylene glycol, di-, tri-, tetraethylene glycol, 1, 2-propanediol, di-, tri-, tetrapropylene glycol, 1, 3-propanediol, 1, 4-butanediol, 1, 3-butanediol, 2, 3-butanediol, 1, 5-pentanediol, 1, 6-hexanediol, 2-dimethyl-1, 3-propanediol, 1, 4-dihydroxycyclohexane, 1, 4-dimethylolcyclohexane, 1, 8-octanediol, 1, 10-decanediol, 1, 12-dodecanediol, or a mixture of at least two thereof.

8. A composition as claimed in any one of the preceding claims, wherein component C) comprises at least one amino-functional compound C1) which is free from ionic groups or ionogenic groups and an amino-functional compound C2) which has ionic groups or ionogenic groups.

9. A composition as claimed in any of the preceding claims, wherein component D) is exclusively a non-ionically hydrophilicized component D1).

10. A composition as set forth in any preceding claim wherein the polycarbodiimide component (V2) comprises a polycarbodiimide compound conforming to formula (I) comprising at least three carbodiimide groups,

R⁴- [ R¹–N=C=N]_n- R⁵(I)，

wherein

n is an integer from 3 to 100, preferably from 3 to 50, or preferably from 3 to 20, or preferably from 3 to 10,

R¹and R⁵Each independently of the others, a straight-chain or branched, aliphatic or cycloaliphatic, optionally substituted radical having from 4 to 100, or preferably from 4 to 50, or preferably from 4 to 20 carbon atoms,

R⁴represents a linear or branched, aliphatic or cycloaliphatic, optionally substituted radical having from 1 to 100, or preferably from 1 to 50, or preferably from 1 to 20 carbon atoms.

11. Use of at least one polyurethaneurea (V1), optionally together with a polycarbodiimide (V2), for the preparation of a hair-stabilizing composition suitable for creating a water-resistant hair style, wherein the polyurethaneurea (V1) is obtainable by reacting at least the following components

A) A polyisocyanate component having an average isocyanate functionality of not less than 1.8 and not more than 2.6,

B) (ii) polymerizing the polyol component(s),

C) an amino functional chain extender component having at least 2 isocyanate-reactive amino groups, comprising at least one amino functional compound C1) having no ionic or ionogenic groups and/or an amino functional compound C2) having ionic or ionogenic groups,

D) optionally, other hydrophilicizing components than C2),

E) optionally, a hydroxy-functional compound having a molecular weight of 62 to 399 g/mol,

F) optionally, a compound having exactly one isocyanate-reactive group or a compound having more than one isocyanate-reactive group, wherein only one of these isocyanate-reactive groups reacts with isocyanate groups present in the reaction mixture under the selected reaction conditions, and

G) optionally an aliphatic polyisocyanate component having an average isocyanate functionality of >2.6 and ≦ 4,

wherein the polyurethaneurea has at least one of components C2) or D), and

wherein the polyurethaneurea has a carboxyl or carboxylate group.

12. Use of a hair styling stabilising composition as claimed in any one of claims 1 to 10 for improving the water resistance of a hair style.

13. A method of styling hair having at least the steps of:

F1) treating the hair of a user with a hair styling stabilising composition as claimed in any one of claims 1 to 10;

F2) optionally heat-treating the user's hair, wherein step F2) can be performed before and/or after step F1);

F3) shaping the hair to a hairstyle;

F4) optionally drying the hair;

F5) optionally contacting the hair with water;

F6) optionally repeating at least once at least a portion of steps F4) and F5.

14. A method of preparing a hair styling stabilizing composition having at least the steps of:

i. preparation of a polyurethane urea (V1) from a prepolymer a. containing isocyanate groups, obtainable by reaction of at least the following components

A) At least one polyisocyanate having a functionality of from ≥ 1.5 to ≤ 6; and

B) at least one polyol having a functionality of from ≥ 1.5 to ≤ 6;

reacting the prepolymer a with at least the following components

C) A mixture C) of a primary and/or secondary amino-functional compound C1) and a primary and/or secondary diamino compound C2) to give a polyurethaneurea (V1);

mixing a polyurethaneurea (V1) with at least one polycarbodiimide (V2) made of an aliphatic or cycloaliphatic polyisocyanate to obtain said hair-stabilizing composition.

15. A kit comprising at least the components:

(V3) a polyurethaneurea obtainable by reacting at least the following components

A) A polyisocyanate component having an average isocyanate functionality of not less than 1.8 and not more than 2.6,

B) (ii) polymerizing the polyol component(s),

C) an amino functional chain extender component having at least 2 isocyanate-reactive amino groups, comprising at least one amino functional compound C1) having no ionic or ionogenic groups and/or an amino functional compound C2) having ionic or ionogenic groups,

D) optionally, other hydrophilicizing components than C2),

E) optionally, a hydroxy-functional compound having a molecular weight of 62 to 399 g/mol,

F) optionally, a compound having exactly one isocyanate-reactive group or a compound having more than one isocyanate-reactive group, wherein only one of these isocyanate-reactive groups reacts with isocyanate groups present in the reaction mixture under the selected reaction conditions, and

G) optionally an aliphatic polyisocyanate component having an average isocyanate functionality of >2.6 and ≦ 4,

wherein at least one of the components C2) or D) is contained in the adhesive,

wherein the polyurethaneurea dispersion comprises carboxyl or carboxylate groups

And

(V4) a polycarbodiimide component made from an aliphatic or cycloaliphatic polyisocyanate.

Example 1 curl Retention Capacity of product A and product B (polycarbodiimide) alone and in mixture in humidity (high humidity curl Retention)

Treatment in humidity cabinet (humidity resistance test):after preparation for step 0, the curl was suspended in a 90% humidity cabinet at 30 ℃. The air humidity was adjusted with distilled water. The curl retention was then determined after a specified time interval using a centimeter scale fixedly mounted in a humidity cabinet: 10 min, 20 m in, 30 min, 45 min, 60 min, 2 h, 3 h, 4h, 5 h, 6 h and 24 h. With the aid of the 24h value, the LT value is determined.

L0 = hair tress length before each treatment

LS = length of hair tresses after step 1 but before humidity resistance test

LT = curl length after humidity resistance test (here after 24 hours at 30 ℃ and 90% air humidity)

Curl Retention Capacity in%