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    FLUORESCENT-BRIGHTENED POLYURETHANE
    1.
    发明专利
    FLUORESCENT-BRIGHTENED POLYURETHANE 失效

    公开(公告)号：JPH1067928A

    公开(公告)日：1998-03-10

    申请号：JP19365897

    申请日：1997-07-18

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR ,  NEUNZERLING HELMUT

    IPC: C08L75/04 ,  C08K5/00 ,  C08K5/3445

    Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyurethane capable of exhibiting extremely excellent brightening effect, by dissolving a pyrazoline-based brightener in a polyol component or an isocyanate component. SOLUTION: This polyurethane is obtained by dissolving (C) a pyrazoline- based brightener in (A) a polyol component or (B) an isocyanate component and subjecting the components A and B to polyaddition. A compound of the formula [Ar1 and Ar2 are each independently a (substituted) aryl; R1 and R1 ' are each H, a 1-4C alkyl or phenyl] may be cited as the component C. Consequently, the most suitable brightening effect can be exhibited.

    FLUORESCENT BRIGHTENER MIXTURE FOR SYNTHETIC RESIN
    2.
    发明专利
    FLUORESCENT BRIGHTENER MIXTURE FOR SYNTHETIC RESIN 失效

    公开(公告)号：JPH101563A

    公开(公告)日：1998-01-06

    申请号：JP3943697

    申请日：1997-02-24

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR ,  ROTHE PETRA DR ,  ZIRKENBACH GERHARD

    IPC: D06L3/00 ,  C08K5/00 ,  C08K5/3475 ,  C08K5/353 ,  C08L23/04 ,  C08L27/06 ,  C08L31/04 ,  C08L101/00 ,  C11D3/42 ,  D06L3/12 ,  D06L4/65

    Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent brightener mixture which can synergistically improve the whitening effect of a synthetic resin by combining two brighteners selected from specified compounds. SOLUTION: This mixture is a fluorescent brighter comprising below described and B, represented by formulas I and II (wherein R and R are each hydrogen, a 1-10 C alkyl or the like; and X is a 1,4-naphthylene group, a 2,5- thiophene group or a 2,5-furan group) and at least one brighter represented by formula III (R in position 5 is hydrogen, a halogen, a 1-4 C alkyl or a phenyl, R is hydrogen or R and R in positions 5 and 6 or positions 5 and 7 are each methyl; n is 0 or 1; and B is cyano, carbo-1-4 C-alkoxyl or the like). This mixture is desirably prepared by mixing components A and B with each other in an A/B weight ratio of (20-80%)/(80-20%). This mixture is used in an amount of 1-5,000ppm based on the resin.

    Mischungen von optischen Aufhellern für Kunststoffe
    3.
    发明公开
    Mischungen von optischen Aufhellern für Kunststoffe 失效
    on。。。。。。。。。。。。。。。

    公开(公告)号：EP0791680A3

    公开(公告)日：1998-09-09

    申请号：EP97102373

    申请日：1997-02-14

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR ,  ROTHE PETRA DR ,  ZIRKENBACH GERHARD

    IPC: D06L3/00 ,  C08K5/00 ,  C08K5/3475 ,  C08K5/353 ,  C08L23/04 ,  C08L27/06 ,  C08L31/04 ,  C08L101/00 ,  C11D3/42 ,  D06L3/12 ,  C07D263/57 ,  C07D405/02 ,  C07D413/02 ,  C08L57/06

    CPC classification number: C08K5/0041 ,  D06L4/65

    Abstract: Mischungen von optischen Aufhellern enthaltend einen oder mehrere Aufheller der Formel 1 und 1a sowie einen oder mehrere Aufheller der Formel 2

    Abstract translation: - 荧光增白剂的混合物包含（a）式（I）的双苯并恶唑基和/或式（II）和（b）的β-萘并1,2,2-二氮杂-2-基-3-苯基香豆素和（b）β- 苯并恶唑-2-基） - 苯乙烯和/或式（III）的4-（苯并恶唑-2-基） - 二苯乙烯作为增白剂; 其中R 1，R 2 =氢（H），1-10碳（C）烷基或碳 - （1-4C） - 烷氧基; X = 1,4-亚萘基，2,5-噻吩或2,5-呋喃; R 3 = H，卤素，1-4C烷基或5-位上的苯基，R 4 = H; 或R 3，R 4 =甲基（Me）在5-和6-或5-和7-位; n = 0或1; B =氰基，碳 - （1-4C） - 烷氧基或一组式; R 5 = 1-6 C烷基，1-8 C环烷基，1-4 C烷氧基 - （1-4 C） - 烷基，羟基 - （1-4 C） - 烷基或 - （CH 2 CH 2 O）n -R “; n = 2或3; R'= H或1-4C烷基; R 6 =苯基，卤代苯基，1-4 C烷基苯基或1-4 C烷氧基苯基; R 7 = 1-4 C烷基; R 8 - 氰基或碳 - （1-4C） - 烷氧基。

    5.
    发明专利
    未知

    公开(公告)号：ES2097222T3

    公开(公告)日：1997-04-01

    申请号：ES92100817

    申请日：1992-01-18

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR ,  KEIL KARL-HEINZ DR ,  WIMMER IGNAZ

    IPC: C09K23/24 ,  B01J13/00 ,  C09K23/00 ,  C11D1/12 ,  C11D1/18 ,  C11D1/28 ,  C11D1/52 ,  C11D1/66 ,  C11D1/72 ,  C11D1/74 ,  C11D1/83 ,  B01F17/00

    Abstract: Stable and homogeneous aqueous formulations of surfactants with an HLB of less than or equal to 13, which additionally contain a compound of the formula I in which R is C1-C8-alkyl, C1-C8-alkenyl, phenyl, alkylphenyl or phenalkyl with, in each case, 1 to 4 C atoms in the alkyl chain or cyclohexyl, R is hydrogen, or one of the radicals mentioned for R or R and R together with the N atom denote a heterocyclic radical, M is an alkali metal or ammonium cation or an equivalent of an alkaline earth or aluminium cation, and m and n are each, independently of one another, numbers from 6 to 8. The presence of the compounds of the formula I makes it possible to prepare stable and homogeneous aqueous formulations even of those surfactants which are otherwise only sparingly soluble or even insoluble in water.

    6.
    发明专利
    未知

    公开(公告)号：ES2068615T3

    公开(公告)日：1995-04-16

    申请号：ES92100820

    申请日：1992-01-18

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR ,  MEES BERNHARD DR ,  OPPITZ PETER

    IPC: C09B67/42 ,  C09B67/46 ,  C09K23/00 ,  C09K23/42 ,  C09K23/44 ,  C09K23/52 ,  B01F17/52 ,  B01F17/44 ,  B01F17/42

    Abstract: The invention relates to dispersing agents based on a mixture of at least one compound of the formula 1 in which Ar is benzene or naphthalene, X is -CH2-CH2- and/or -CH2-CH(CH3)-, 0 to (m-1) of the radicals A are hydrogen, 1 to m of the radicals A are benzoyl and/or naphthoyl, 1 to m of the radicals A are -CO-CM=CH-COOM and/or -CO-CH2-CH(SO3M)-COOM, M being a cation, R , R and R are hydrogen and/or alkyl having 1 to 14 carbon atoms, R is hydrogen and/or alkyl having 1 to 9 carbon atoms, n is a number from 1 to 150 and m is a number from 2 to 12, with compounds of the formula 2 in which R and R independently of one another are an alkyl group from methyl to butyl and are in the m-position relative to the hydroxyl group, R is hydrogen or methyl and Me is a cation, especially a proton or an alkali metal cation, alkaline earth metal cation or ammonium cation, and x and y are the numbers 0, 1 and 2, the total of these numbers being at least 1. The dispersing agents according to the invention are suitable for preparing dispersions of dyes, pigments, plant protection agents and pesticides and for preparing dyeing baths, padding baths and pastes for paper printing and textile printing.

    Pattern prodn. in dyeing or printing textile
    7.
    发明专利
    Pattern prodn. in dyeing or printing textile 未知

    公开(公告)号：DE3919692A1

    公开(公告)日：1990-12-20

    申请号：DE3919692

    申请日：1989-06-16

    Applicant: HOECHST AG

    Inventor： MARTINI THOMAS DR

    IPC: D06P1/52 ,  D06P3/60

    Abstract: Prodn.of patterned effects in dyeing or printing textile material in the absence of alkali or reducing agent is carried out as follows. Either (a) the material is pretreated with a cationising agent (I) and dried or (b) the warp yarn is treated with (I) and size dried, then woven with a weft yarn. Then an oxidant is applied in a pattern and, after drying, the material is dyed or printed with reactive, direct, acid, water-soluble sulphur or pigment dyestuffs in the absence of alkali or reducing agent. Preferred Composition (I) is a (quat) reaction prod. of polyethyleneimines of formula H-(CH2-CH2-NH)a . (CH2-CH2-NX)b-H (IA) with bifunctional alkylating agent, pref.of formula A-Z-A (II); a (quat.) reaction prod. of an epichlorohydrin and NH3 or an amine of formula R-NHA' (III); or a polymer consisting (partly) of monomer units of formula H2C=CR3-CH2-+N(R1)(R2)-CH2-CR4=CH2 (IV). In the formulae X is -(CH2-CH2-NH)c-H; a and b are 0-600; (a+b) is 60-600; c is 0-50; A is the radical of an alkylating agent; Z is a direct bond or a divalent bridging gp.; A' is H or 1-5C (hydroxy)alkyl; R is 1-5C (hydroxy)alkyl, -(alkylene-NA')n-alkylene-NHA' or -(alkylene-X-alkylene-NA')n-alkylene-X-alkylene-NHA'; n is 0-5; X is 0 or S; or RA is -alkylene-NH-alkylene; alkylene is 1-6, pref. 2-3C alkylene; R1 and R2 are H, 1-22C alkyl, opt. with -CO-NH- or -NH-CO- in the chain, or 1-4C hydroxyalkyl, pref. 1-10, esp. 1-4C alkyl; R3 and R4 are H or Me; Y is a monovalent anion or one equiv. of a polyvalent anion.

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