Process for dyeing evenly synthetic fibrous materials
    2.
    发明授权
    Process for dyeing evenly synthetic fibrous materials 失效
    均匀合成纤维材料染色工艺

    公开(公告)号:US4252532A

    公开(公告)日:1981-02-24

    申请号:US852949

    申请日:1977-11-18

    摘要: Process for dyeing evenly synthetic fiber materials and mixtures thereof with natural fibers, with water-insoluble disperse dyestuffs according to the exhaust method, which comprises adding water-soluble or dispersible linear polyesters that have been obtained by polycondensation of dicarboxylic acids with diols, including sulfo-groups-containing chain links, with an average molecular weight of 800 to 5,000, combined with surface-active oxethylation products, at a blend ratio of 1:0.25 to 1:1.5, as dispersing system with levelling action to the aqueous dyeliquors, besides said dyestuffs and pH-controlling substances.

    摘要翻译: 使用根据排气法的水不溶性分散染料将合成纤维材料及其与天然纤维的混合物均匀地染色的方法,其包括通过二羧酸与二醇(包括磺基)的缩聚获得的水溶性或分散性线性聚酯 含有平均分子量为800〜5000的链状链,与表面活性氧乙基化产物以1:0.25〜1:1.5的配合比例配合,作为具有调色作用的水性染料的分散体系,另外 所述染料和pH控制物质。

    Water-soluble branched polyesters
    4.
    发明授权
    Water-soluble branched polyesters 失效
    水溶性支链聚酯

    公开(公告)号:US4167395A

    公开(公告)日:1979-09-11

    申请号:US796152

    申请日:1977-05-12

    摘要: Water-soluble polyester having an apparent molecular weight between about 600 and about 5,000 and a SO.sub.3 M group content between about 5 to about 40 mol percent based on the number of mols of dicarboxylic and/or polycarboxylic acids esterified in the polyester, and an at least trifunctional alcohol and/or an at least trifunctional carboxylic acid content between about 1 to about 40 mol percent based on the number of mols of dicarboxylic and/or polycarboxylic acids esterified in the polyester so that the polyester is correspondingly branched and M denotes a cation of an alkali metal, the ammonium ion or the cationic radical of an organic amine. The improved polyester is particularly suited as a levelling agent in the disperse dyeing of polyester fibers or the like.

    摘要翻译: 基于在聚酯中酯化的二羧酸和/或多元羧酸的摩尔数,表观分子量为约600至约5,000,SO 3 M基团含量为约5至约40摩尔%的水溶性聚酯,以及至少 三官能醇和/或至少三官能羧酸含量为约1至约40摩尔%,基于在聚酯中酯化的二羧酸和/或多元羧酸的摩尔数,使得聚酯相应地分支,M表示 碱金属,铵离子或有机胺的阳离子基团。 改性聚酯特别适用于聚酯纤维等的分散染色中的流平剂。

    Branched low molecular weight polyesters levelling agents for dyestuff
    5.
    发明授权
    Branched low molecular weight polyesters levelling agents for dyestuff 失效
    分支低分子量聚酯染料流平剂

    公开(公告)号:US4168145A

    公开(公告)日:1979-09-18

    申请号:US838293

    申请日:1977-09-30

    摘要: Dyeing with disperse dyes is made more uniform when there is used as a levelling agent a branched polyester which has an apparent average molecular weight of from about 600 to about 5,000, disperses itself in water, and is essentially an ester-linked combination of hydrocarbyloxy groups and carboxyl-derived acyl groups, the groups being linked together as a branched chain by the ester linkages and relative to the carboxy-derived acyl groups the polyester contains from about 5 to about 50 mol.% of COOH or COOM groups and less than 5 mol.% of SO.sub.3 M groups, wherein M denotes the cation of an alkali metal, the ammonium ion or the cationic radical of an organic amine, the number of branches on an interesterified group being not over three and at least 50 mol.% of the hydrocarbyloxy groups are in diethylene glycol or triethylene glycol groups.

    摘要翻译: 使用分散染料的染色在用作流平剂时具有更均匀的分散剂,其表观平均分子量为约600至约5000,分散在水中,并且基本上是烃氧基的酯连接的组合 和羧基衍生的酰基,这些基团通过酯键连接在一起作为支链,相对于羧基衍生的酰基,聚酯含有约5至约50mol%的COOH或COOM基团并小于5 摩尔%的SO 3 M基团,其中M表示碱金属的阳离子,铵离子或有机胺的阳离子基团,酯交换基团上的分支数目不超过三个,至少50摩尔% 烃氧基在二甘醇或三甘醇基团中。

    Dyeing of mixed fibers
    6.
    发明授权
    Dyeing of mixed fibers 失效
    混合纤维染色

    公开(公告)号:US4323363A

    公开(公告)日:1982-04-06

    申请号:US152564

    申请日:1980-05-22

    摘要: Hazy or frosty appearance of mixtures of polyester and cellulosic fibers when dyed with disperse dyes is suppressed by adding to the aqueous dye bath a small amount of low copolymer of acrylamide or the like with a water-soluble maleic or fumaric acid ester, and with or without an additional water-soluble vinyl compound, all as defined infra. The copolymer is normally a liquid miscible with water in all proportions at 10.degree. C. or below. Disperse dye is fixed to the polyester fibers by heating as in the Thermosol process. Dyes for the cellulosic fibers can also be included in the dye bath so that the cellulosic fibers are also dyed in the same treatment. Alternatively the cellulosic fibers can be separately dyed, preferably after the polyester fibers are dyed.

    摘要翻译: 通过向水性染料浴中加入少量的丙烯酰胺等低水分共聚物与水溶性马来酸或富马酸酯,以及与或不同的方法,通过将分散染料染色的聚酯和纤维素纤维的混合物的混合物的朦胧或冷冻外观抑制, 没有额外的水溶性乙烯基化合物,全部如下文所定义。 共聚物通常是在10℃以下以各种比例与水混溶的液体。 分散染料通过像Thermosol工艺那样加热固定在聚酯纤维上。 用于纤维素纤维的染料也可以包含在染浴中,使得纤维素纤维也在相同的处理中染色。 或者,纤维素纤维可以分开染色,优选在聚酯纤维染色之后。

    Polymers based on N-formyl-N'-acryloyl-methylenediamines
    7.
    发明授权
    Polymers based on N-formyl-N'-acryloyl-methylenediamines 失效
    基于N-甲酰基-N {40-丙烯酰 - 亚甲基二胺的聚合物

    公开(公告)号:US3966689A

    公开(公告)日:1976-06-29

    申请号:US545550

    申请日:1975-01-30

    IPC分类号: C08F20/60 C08F22/38

    CPC分类号: C08F20/60

    摘要: Linear addition polymers of a compound of the formula ##EQU1## wherein R.sup.1, R.sup.2 and R.sup.3 are hydrogen or alkyl having 1 to 5 carbon atoms, said polymers being thermally crosslinkable at temperatures below 100.degree.C. to produce moulded products, lacquers and coatings and to fix pigments to fibers and films of natural and synthetic origin.

    摘要翻译: 式H-CO-N-CH2-NH-CO-C = CH || R1R2R3的化合物的直链加成聚合物,其中R 1,R 2和R 3是氢或具有1至5个碳原子的烷基,所述聚合物是可热交联的 在低于100℃的温度下生产模塑产品,漆和涂料,并将颜料固定在天然和合成来源的纤维和薄膜上。

    Process for the preparation of crosslinked copolymers, the process
products obtained, and their use in textile printing
    9.
    发明授权
    Process for the preparation of crosslinked copolymers, the process products obtained, and their use in textile printing 失效
    制备交联共聚物的方法,所得工艺产品及其在纺织品印花中的应用

    公开(公告)号:US4237249A

    公开(公告)日:1980-12-02

    申请号:US965608

    申请日:1978-12-01

    CPC分类号: C08F8/28 C08J5/18

    摘要: A crosslinked copolymer useful in textile printing is prepared by(a) polymerizing in the presence of a radical initiator in a water-miscible alkanol k mole percent acrylamide with 0 to 45 mole percent of a compound of the formula ##STR1## and 0.1 to 20 mole percent of a crosslinked agent wherein k is 99.9 to 50, R.sup.2 and R.sup.3 are hydrogen or methyl with the proviso that only one of R.sup.2 and R.sup.3 may be simultaneously methyl, and I is a member selected from the group consisting of cyano, alkoxy carbonyl having a total of 1 to 9 carbon atoms, alkoxy carbonyl with hydroxy substituted alkoxy moiety having 2 to 8 carbon atoms in the hydroxy substituted alkoxy; alkanoyloxy having a total of 2 to 6 carbon atoms, alkanoylamino having a total of 2 to 8 carbon atoms, cyclic alkanoylamino having a total of 4 to 8 carbon atoms, phenyl and trialkoxysilyl having 1 to 2 carbon atoms in the alkoxy;(b) mixing the polymer from (a) with p mole percent of a hydroxide of the formula MOH wherein p is 5 to k and M is an alkali metal; and(c) saponifying the polymer mixture from (b) at 30 to 150.degree. C. until p mole percent of amine moieties are saponified to --COOM;(d) removing by-product ammonia; and optionally(e) methylolating the saponified polymer in a lower alkanol with 0 to (k-p) mole percent paraformaldehyde at a temperature of 10.degree. C. to the boiling point of said lower alkanol.

    摘要翻译: 通过(a)在自由基引发剂的存在下,在水混溶性链烷醇k摩尔%丙烯酰胺中与0至45摩尔%的式“化合物”和0.1至20的化合物进行聚合制备用于织物印刷的交联共聚物 交联剂的摩尔百分数,其中k为99.9至50,R2和R3为氢或甲基,条件是R2和R3中只有一个可以同时为甲基,I为选自氰基,烷氧基羰基 具有总共1至9个碳原子的烷氧基羰基,羟基取代的烷氧基中具有2至8个碳原子的羟基取代的烷氧基部分; 总共2至6个碳原子的烷酰氧基,总共2至8个碳原子的烷酰氨基,总共4至8个碳原子的环烷酰氨基,烷氧基中苯基和1至2个碳原子的三烷氧基甲硅烷基; (b)将来自(a)的聚合物与p摩尔%的式MOH的氢氧化物混合,其中p为5至k,M为碱金属; 和(c)在30至150℃下从(b)中皂化聚合物混合物直到p摩尔%的胺部分被皂化成-COOM; (d)除去副产物氨; 并且任选地(e)在0℃至(k-p)摩尔%多聚甲醛的低级链烷醇中在10℃的温度下将所述皂化聚合物羟甲基化至所述低级链烷醇的沸点。