Graft polymers which are water-soluble or dispersible in water, their
preparation and use
    2.
    发明授权
    Graft polymers which are water-soluble or dispersible in water, their preparation and use 失效
    水溶性或分散在水中的接枝聚合物,其制备和用途

    公开(公告)号:US4975524A

    公开(公告)日:1990-12-04

    申请号:US414996

    申请日:1989-09-29

    摘要: Graft polymers which are obtainable from(A) 2%-30% by weight of an addition product from alkylene oxide onto an aliphatic alcohol which is at least trihydric having 3 to 10 carbon atoms and(B) 70%-98% by weight of a grafted-on monomer mixture of(1) 20% to 50% by weight of an N-substituted or N-unsubstituted acrylamide or methacrylamide and(2) 50% to 80% by weight of an N-vinyl-substituted amide or of a vinyl ester, derived in each case from a saturated aliphatic monocarboxylic acid,where the sums of (A) and (B), and (1) and (2) in each case add up to 100%.These novel graft polymer are suitable as dyeing assistants, particularly as padding assistants or liquor binders when dyeing cellulose fibre materials.

    摘要翻译: 接枝聚合物可从(A)2重量%-30重量%的环氧烷加成产物至3至10个碳原子的脂族醇和(B)70重量%至98重量% (1)20重量%至50重量%的N-取代或N-未取代的丙烯酰胺或甲基丙烯酰胺的接枝单体混合物和(2)50重量%至80重量%的N-乙烯基取代的酰胺或 每种情况下衍生自饱和脂族一元羧酸的乙烯基酯,其中(A)和(B)和(1)和(2)的总和在每种情况下加起来为100%。 这些新型接枝聚合物适合用作染色助剂,特别是当染色纤维素纤维材料时,作为衬垫助剂或液体粘合剂。

    Process for printing or dyeing cellulose-containing textile material
with reactive dyes in aqueous foam preparation containing acrylic graft
co-polymer
    3.
    发明授权
    Process for printing or dyeing cellulose-containing textile material with reactive dyes in aqueous foam preparation containing acrylic graft co-polymer 失效
    在包含丙烯酸接枝共聚物的含水泡沫制剂中用活性染料印染或染色含纤维素纺织材料的方法

    公开(公告)号:US4731092A

    公开(公告)日:1988-03-15

    申请号:US40664

    申请日:1987-04-20

    摘要: Textile cellulose material is printed or dyed with reactive dyes with the aid of foam. The foam is applied by applying to the cellulose material a foamed, aqueous preparation which contains in addition to dyes and fixing alkalis(1) a foam-forming agent(2) a homopolymer or copolymer of acrylamide or methacrylamide or preferably a graft polymer which is obtained from an addition product of an alkylene oxide, preferably propylene oxide, on an at least trihydric aliphatic alcohol, e.g. glycerol, and acrylamide or methacrylamide, and(3) an anionic graft polymer which has as grafting base a copolymerization product from (A) an alkyl acrylate or methacrylate, the alkyl radical having at least 8 carbon atoms, with (B) a dicarboxylic acid diester of an ethylenically unsaturated aliphatic dicarboxylic acid and a polyethylene glycol, a terminal hydroxyl group of the diol having been etherified with a C.sub.1 -C.sub.4 -alkyl radical, and contains as graft constituent side chains which stem from grafted-on polymerizable monomers which contain hydrophilic groups.The cellulose material thus treated is then subjected to a heat treatment, for example steaming, to fix the dye.This very stable preparation produces without the use of thickenings a strong, level and crisp print which at the same time has an excellent handle.

    摘要翻译: 纺织纤维素材料借助泡沫印刷或染色活性染料。 通过向纤维素材料施加发泡的含水制剂,其中除了染料和固定碱之外还包含发泡剂(2),丙烯酰胺或甲基丙烯酰胺或优选接枝聚合物的均聚物或共聚物, 由至少三元脂肪醇的环氧烷,优选环氧丙烷的加成产物获得,例如 甘油和丙烯酰胺或甲基丙烯酰胺,和(3)具有作为接枝碱的阴离子接枝聚合物,其由(A)丙烯酸烷基酯或甲基丙烯酸烷基酯,具有至少8个碳原子的烷基与(B)二羧酸 烯键式不饱和脂族二羧酸和聚乙二醇的二酯,二醇的末端羟基与C1-C4-烷基醚化,并且含有作为接枝的侧链,其由含有亲水性的接枝聚合单体 团体 然后将如此处理的纤维素材料进行热处理,例如蒸煮以固定染料。 这种非常稳定的制剂在不使用增稠剂的情况下产生强烈的水平和清晰的印刷品,同时具有优异的手感。

    Process for pad dyeing cellulosic textile materials

    公开(公告)号:US4494956A

    公开(公告)日:1985-01-22

    申请号:US559121

    申请日:1983-12-07

    CPC分类号: C08F283/06 D06P1/6133

    摘要: Cellulosic textile material is dyed with substantive dyes or preferably with reactive dyes. Dyeing is carried out by applying to the cellulosic material an aqueous dye liquor which contains, in addition to the dye, a graft polymer which is obtained from an adduct of an alkylene oxide, preferably propylene oxide, with an at least trihydric aliphatic alcohol, e.g. glycerol, and acrylamide or methacrylamide. The cellulosic material is then subjected to a heat treatment, e.g. by steaming or with microwaves, or is stored cold, to fix the dyes.This dye liquor increases the liquor pick-up and thus also increases the dye yield, while at the same time excellent levelness is achieved.

    Process for dyeing or printing fibrous material using quaternary
polymerized ammonium salts as assistants
    7.
    发明授权
    Process for dyeing or printing fibrous material using quaternary polymerized ammonium salts as assistants 失效
    使用季铵盐作助剂染色或印刷纤维材料的方法

    公开(公告)号:US4243390A

    公开(公告)日:1981-01-06

    申请号:US107115

    申请日:1979-12-26

    IPC分类号: D06P1/52 C09B67/00 D06P1/62

    CPC分类号: D06P1/525 D06P1/5242

    摘要: A process for dyeing or printing organic fibrous material made e.g. of polyamide, polyester or polyacrylonitrile, and also of cellulose, said process comprising the use of a dyeing or printing assistant which contains a quaternary ammonium salt. The salt is a reaction product of a copolymer of maleic anhydride and ethylene, propylene or styrene, with a N,N-disubstituted n-alkylenediamine, a homopolymer of a vinylpyridine, or a quaternized copolymer of a vinylpyridine and styrene. The reaction product, the homopolymer, and the copolymer are quaternized with e.g. benzyl chloride. The ammonium salt can also be a homopolymer of a vinylbenzyl chloride which is quaternized with a tertiary monoamine. The fibrous material dyed or printed with e.g. direct or disperse dyes or with cationic dyes has excellent levelness, good penetration of the dye, and good wetfastness properties. It is also possible to obtain multi-shade effects by printing the material patchwise with a reserve paste and then dyeing it.

    摘要翻译: 用于染色或印刷有机纤维材料的方法, 的聚酰胺,聚酯或聚丙烯腈,以及纤维素,所述方法包括使用含有季铵盐的染色或印刷助剂。 该盐是马来酸酐与乙烯,丙烯或苯乙烯的共聚物与N,N-二取代的正构烷基二胺,乙烯基吡啶的均聚物或乙烯基吡啶和苯乙烯的季铵化共聚物的反应产物。 反应产物,均聚物和共聚物用例如季铵化。 苄基氯。 铵盐也可以是乙烯基苄基氯的均聚物,其与叔单胺季铵化。 用例如染色或印刷的纤维材料。 直接或分散染料或阳离子染料具有优异的水平度,良好的染料渗透性和良好的耐湿性能。 也可以通过用保留的糊剂贴片印刷材料然后染色来获得多色效果。

    Acid esters of propylene oxide poly-adducts
    8.
    发明授权
    Acid esters of propylene oxide poly-adducts 失效
    环氧丙烷多加合物的酸酯

    公开(公告)号:US4200585A

    公开(公告)日:1980-04-29

    申请号:US920588

    申请日:1978-06-29

    摘要: Acid esters of propylene oxide poly-adducts and their salts, which are obtained by an addition reaction of(a) propylene oxide with(b) a polyfunction amine, which contains 2 to 9 carbon atoms and at least a second reactive amino group or at least one hydroxyl group, and esterification of the poly-adduct with(c) an oxy-acid which is at least dibasic or with a functional derivative of this acid and, if appropriate, by conversion of the resulting acid ester into a salt.These acid esters of propylene oxide poly-adducts are particularly effective as dyeing auxiliaries, especially as dispersing and levelling agents for dyeing synthetic fibres and primarily for dyeing linear polyester fibres.

    摘要翻译: 通过(a)环氧丙烷与(b)多官能胺,含有2至9个碳原子和至少第二反应性氨基的加成反应获得的环氧丙烷多加合物及其盐的酸酯,或 至少一个羟基和多加成物与(c)至少二元酸或与该酸的官能衍生物的氧酸酯化,并且如果合适的话,通过将所得酸酯转化成盐来酯化。 环氧丙烷多加合物的这些酸酯作为染色助剂特别有效,特别是用于染色合成纤维的分散和流平剂,主要用于染色线性聚酯纤维。

    Antifoams for aqueous systems and their use
    10.
    发明授权
    Antifoams for aqueous systems and their use 失效
    含水系统的消泡剂及其用途

    公开(公告)号:US4880564A

    公开(公告)日:1989-11-14

    申请号:US99034

    申请日:1987-09-21

    IPC分类号: B01D19/04

    CPC分类号: B01D19/0404

    摘要: Antifoams are described which contain p0 (1) an alkaline earth metal salt of a C.sub.10 -C.sub.24 -fatty acid,(2) a dialkyl ester of an unsaturated dicarboxylic acid,(3) a mineral oil,(4) a non-ionic emulsifier,(5) an anionic emulsifier and(6) an alkylenediamide,as well as liquid formulations containing such antifoams and their use in a defoaming method for aqueous systems.

    摘要翻译: 描述了消泡剂,其含有p0(1)C10-C24-脂肪酸的碱土金属盐,(2)不饱和二羧酸的二烷基酯,(3)矿物油,(4)非离子型乳化剂 ,(5)阴离子乳化剂和(6)亚烷基二胺,以及含有这种消泡剂的液体制剂及其在水系统的消泡方法中的用途。