151.
    发明专利
    未知

    公开(公告)号:DE1619614A1

    公开(公告)日:1970-06-04

    申请号:DE1619614

    申请日:1966-05-04

    Applicant: OREAL

    Abstract: 1,143,589. 2 - Amino - 4 - hydroxytoluene. L'OREAL. 7 April, 1966 [6 May, 1965], No. 3274/68. Divided out of 1,143,588. Heading C2C. 2 - Amino - 4 - hydroxytoluene is prepared by reacting p-cresol with a compound capable of protecting the phenol function, nitrating the benzene ring of the reaction product in mposition with respect to the protected phenol function, reducing the nitro group to an amino group and then liberating the phenol function. In the example 4-hydroxytoluene is reacted with methane sulphochloride, the mesylated product is dissolved in sulphuric acid and nitrated with a mixture of nitric and sulphuric acids, the nitrated product is reduced with tin and hydrochloric acid and the amino compound produced is hydrolysed with sodium hydroxide to obtain 2-amino-4-hydroxy-toluene.

    Coloured Polymers
    152.
    发明专利

    公开(公告)号:GB1193152A

    公开(公告)日:1970-05-28

    申请号:GB2783867

    申请日:1967-06-16

    Applicant: OREAL

    Abstract: 1,193,152 Setting lotion. L'OREAL. 16 June, 1967 [16 June, 1966], No. 27838/67. Heading A5B. [[Also in Divisions C3 and D1] A setting lotion suitable for application to hair comprises a solution, e.g. alcoholic, a coloured polymer consisting solely of repeating units of formula (a) or solely of formula (a) and of formula (b) where R is H, CH 3 or C 2 H 5 , Q is a tetravalent hydrocarbon radical derived from a polymer of an ethylenically unsaturated anhydride, consisting of repeating units of formula where D is a mono-cyclic or poly cyclic amino dye nucleus, A is the residue of a monohydric alcohol of formula A.OH and p is 0 or 2-6. In the examples the polymers were made by condensing (1) poly(maleic anhydride) with n-butyl alcohol and a dye of formula (2) poly(itaconic anhydride) with n-ibutyl alcohol and a dye of formula (3) poly(acrylic anhydride) with n-butyl alcohol and a dye of formula (4) poly(methacrylic anhydride) with n-butyl alcohol and a dye of formula and (5) poly(acrylic/methacrylic anhydride), with n-butyl alcohol and the dye (IV). These polymers are compounded in the examples (A to C) with Z-amino-2-methyl-1-propanol, ethyl alcohol, water and a methyl vinyl ether/butyl monomaleate copolymer to form hair setting lotions.

    156.
    发明专利
    未知

    公开(公告)号:DE1595064A1

    公开(公告)日:1970-03-19

    申请号:DE1595064

    申请日:1965-06-14

    Applicant: OREAL

    Abstract: A polymer has a recurring structural unit of formula in which R1 and R11 are -H, a C1- 4 alkyl or alkoxy radical or a phenyl radical, R111 is -H, -OCOCH3, -COOCH3 or -CN, Y is Q or Q1, where is where R1 is -H or -CH3, R2 is -H or -COOH, q is 1-5, q1 and p are 0 or 1 and Q1 is where R3 is -H, or a C1- 4 alkyl radical, R4 is R3 or where the r's are a C1- 4 alkyl radical or, together with the N-atom to which they are attached, form a heterocyclic ring, and m is 2-4; the polymer containing both Q and Q1. The polymer may be produced by condensing an amino-thiol and an alkylamine with a copolymer having the repeating unit where the symbols in the formulae are as above. In examples, methyl acrylate, methyl methacrylate, acrylonitrile, vinyl acetate, ethylene or styrene-maleic an hydrid copolymer was condensed with b -mercapto ethylamine, cysteine or N - (b - aminoethyl) thioglycolamide and N,N - diethylpropylene diamine, n-butyl-amine or N-(b -aminoethyl) morpholine. The polymers may be compounded with (A) a vinyl pyrrolidone/vinyl acetate copolymer, water, ethyl alcohol, the tetrasodium salt of ethylene diamine tetracetic acid and 2-amino-2-methyl-1-propanol, triethanolamine or N,N-dimethyl ethanolamine, or (B) a cetyl-stearyl alcohol/ethylene oxide condensate and an aerosol propellant, e.g. a fluorinated hydrocarbon.ALSO:Human hair is set and the receptivity of textile keratinic fibres towards reactive dyes is improved by treatment with a polymer having the repeating unit where R1 and R11 are -H, a C1-4 alkyl or alkoxy radical or a phenyl radical, R111 is -H, -OCOCH3, -COOCH3 or -CN, Y is Q or Q1 where Q is where R1 is -H or -CH3, R2 is -H or -COOH, q is 1-5, q1 and p are 0 or 1 and Q1 is where R3 is -H or a C1-4 alkyl radical, R4 is R3 or where the r's are a C1-4 alkyl radical 2 or 1 together with the N-atom to which they are attached, form a heaterocyclic ring, and m is 2-4; the polymer containing both Q and Q1. In examples the polymer resulting from the condensation of b -mercaptoethylamine or N-(b -aminoethyl)thioglycolamide and N,N-diethylpropylenediamine or butylamine with an ethylene vinyl acetate, methyl methacrylate or acrylonitrile and maleic anhydride copolymer was compounded with water ethanol, the tetrasodium salt of ethylene diamine tetracetic acid and 2-amino-2-methyl-1-propanol, triethanolamine or N,N-dimethyl ethanolamine to form a setting lotion for human hair and with a cetyl-stearyl alcohol/ethylene oxide condensate and a fluorinated hydrocarbon to form an aerosol foam for hair.ALSO:A setting lotion or aerosol foam for human hair contains a polymer having a recurring structural unit of formula (I) in which R1 and R11 are -H, a C1-4 alkyl or alkoxy radical or a phenyl radical R111 is -H, -OCOCH3, -COOCH3 or -CN, Y is Q or Q1 where Q is (II) where R1 is -H or -CH3, R2 is -H or -COOH, q is 1-5, q and p are 0 or 1 and Q1 is (III) where R3 is -H, or a C1-4 alkyl radical, R4 is R3 or where the r's are a C1-4 alkyl radical or, together with the N-atom to which they are attached, form a heterocyclic ring, and m is 2-4; the polymer containing both Q and Q1. In examples the polymer resulting from the condensation of b -mercapto-ethylamine or N-(b -aminoethyl) thioglycolamide and N,N-diethylpropylene-diamine or butylamine with an ethylene, vinyl acetate, methyl methacrylate or acrylonitrile and maleic anhydride copolymer was compounded with a vinyl pyrrolidone vinyl acetate copolymer, water, ethyl alcohol, the tetrasodium salt of ethylene diamine tetracetic acid and 2-amino-2-methyl-1-propanol, triethanolamine or N,N-dimethyl ethanolamine to form a setting lotion and with a cetylstearyl alcohol/ethylene oxide condensate and an aerosol propellant, e.g. a fluorinated hydrocarbon, to form an aerosol foam.

    Hydroxylated Cationic Surface-Active Agents

    公开(公告)号:GB1178873A

    公开(公告)日:1970-01-21

    申请号:GB3443167

    申请日:1967-07-26

    Applicant: OREAL

    Abstract: 1,178,873. Hair-dressing preparations. L' OREAL. 26 July, 1967 [26 July, 1966; 12 May, 1967], No. 34431/67. Heading A5B. [Also in Divisions C2; C5 and D1] Hairdressing preparations comprise: a surface active compound of the general formula: RO-[-C 2 H 3 (CH 2 X)O-] n -CH 2 -CHOH-CH 2 - NR 1 (R 2 ) in which R is a lipophilic radical, which is a linear or branched, saturated or unsaturated alkyl radical a C 8-22 alkaryl radical or a radical R'O-[-C 2 H 3 (R'')O-]- m in which R' is a C 12-20 aliphatic radical, R" is a methyl or ethyl group and m is 1-10; n is 0.5-10; X is OH; and R 1 and R 2 are alkyl or hydroxyalkyl or together with the adjacent nitrogen atom form a heterocyclic ring; together with phosphoric acid, hydrogen peroxide, lactic acid, citric acid and/or water. They are used to fix hair after permanent waving has taken place.

    160.
    发明专利
    未知

    公开(公告)号:DE1543808A1

    公开(公告)日:1969-12-11

    申请号:DE1543808

    申请日:1966-05-04

    Applicant: OREAL

    Abstract: 1,143,589. 2 - Amino - 4 - hydroxytoluene. L'OREAL. 7 April, 1966 [6 May, 1965], No. 3274/68. Divided out of 1,143,588. Heading C2C. 2 - Amino - 4 - hydroxytoluene is prepared by reacting p-cresol with a compound capable of protecting the phenol function, nitrating the benzene ring of the reaction product in mposition with respect to the protected phenol function, reducing the nitro group to an amino group and then liberating the phenol function. In the example 4-hydroxytoluene is reacted with methane sulphochloride, the mesylated product is dissolved in sulphuric acid and nitrated with a mixture of nitric and sulphuric acids, the nitrated product is reduced with tin and hydrochloric acid and the amino compound produced is hydrolysed with sodium hydroxide to obtain 2-amino-4-hydroxy-toluene.

Patent Agency Ranking