Paper size
    1.
    发明授权
    Paper size 失效
    纸张尺寸

    公开(公告)号:US5258466A

    公开(公告)日:1993-11-02

    申请号:US713923

    申请日:1991-06-12

    CPC分类号: D21H17/42 C08F267/10

    摘要: Emulsion polymers which are prepared by free-radical polymerisation of monomers in the presence ofa) polymers of the formulae ##STR1## wherein the radicals have the meanings given in the description, and b) low-molecular anionic emulsifiers,are outstandingly suitable as surface sizes for paper. They are distinguished by a low tendency to foaming and by a wide application spectrum.

    摘要翻译: 通过在a)式(I)的聚合物(II)的存在下,通过单体的自由基聚合制备的乳液聚合物,其中基团具有在说明书中给出的含义,和b) 分子阴离子乳化剂,非常适合作为纸张的表面尺寸。 它们的特征在于低发泡趋势和广泛的应用范围。

    Polymers from ethylenic monomers
    2.
    发明授权
    Polymers from ethylenic monomers 失效
    乙烯单体的聚合物

    公开(公告)号:US4931510A

    公开(公告)日:1990-06-05

    申请号:US312089

    申请日:1989-02-17

    摘要: Polymers obtainable by subjecting at least one monomer, polymerizable by free radicals, to a free-radical emulsion polymerization in the presence of a polymer of the formulae I and/or II ##STR1## in which M, n, R, R.sup.1, R.sup.2, x and y have the meanings mentioned in the description, the use of the polymers obtained for surface-sizing of paper or paper-like materials and also novel polymers of the formulae I and/or II.

    摘要翻译: 聚合物可以通过使至少一种可自由基聚合的单体在式I和/或II的聚合物存在下进行自由基乳液聚合,其中M,n,R R1,R2,x和y具有说明书中提到的含义,用于纸或纸状材料表面施胶的聚合物的用途,以及式I和/或II的新型聚合物。

    Emulsion polymers
    3.
    发明授权
    Emulsion polymers 失效
    乳液聚合物

    公开(公告)号:US5288787A

    公开(公告)日:1994-02-22

    申请号:US714317

    申请日:1991-06-10

    CPC分类号: D21H17/34 C08F2/26 C08F220/12

    摘要: Emulsion polymers obtainable by emulsifying a mixture consisting ofA) 5 to 95 % by weight of at least one monomer from the series consisting of acrylonitrile, methacrylonitrile, optionally substituted styrene, vinyl carboxylate andB) 5 to 95 % by weight of acrylic and/or methacrylic esters,the sum of components A)+B) being 100% by weight, in the presence of an aqueous solution or dispersion of an anionically modified polyurethane, preferably containing --SO.sub.3.sup.-Me.sup.+ and/or -COO.sup.- Me.sup.+ groups (Me.sup.+ =cation, preferably H.sup.+, Na.sup.+, K.sup.+, Li.sup.+, NH.sub.4.sup.+ or a substituted ammonium ion), and subjecting the resulting emulsion to a polymerization initiated by free radicals.The emulsion polymers produced are preferably used as surface sizing agents for paper.

    摘要翻译: 通过乳化由A)5-95重量%的至少一种由丙烯腈,甲基丙烯腈,任选取代的苯乙烯,乙烯基羧酸酯组成的系列中的至少一种单体的混合物得到的乳液聚合物和B)5-95重量%的丙烯酸和/ 或甲基丙烯酸酯,组分A)+ B的总和)为100重量%,在阴离子改性聚氨酯的水溶液或分散体存在下,优选含有-SO 3 Me +和/或-COO-Me +基团(Me + =阳离子,优选H +,Na +,K +,Li +,NH 4 +或取代的铵离子),并将所得乳液进行由自由基引发的聚合。 所生产的乳液聚合物优选用作纸的表面施胶剂。

    Tub sizes for paper
    4.
    发明授权
    Tub sizes for paper 失效
    纸的尺寸

    公开(公告)号:US4771097A

    公开(公告)日:1988-09-13

    申请号:US26340

    申请日:1987-03-16

    CPC分类号: C08F8/14 D21H17/43 D21H21/16

    摘要: Tub sizes for paper, containing aqueous or aqueous-alcoholic alkali metal, amine or ammonium salt solutions of copolymers of maleic anhydride and diisobutylene and, if appropriate, a vinyl monomer of the formula ##STR1## in which R designates H, --CH.sub.3, --C.sub.2 H.sub.5, --OR.sub.2, --OCOCH.sub.3, ##STR2## --CH.sub.2 OH or --CH.sub.2 --O--COCH.sub.3, R.sub.1 designates H or --CH.sub.3 andR.sub.2 designates alkyl,the anhydride groups of the copolymers being bis-esterified to the extent of about 3 to about 20 mol %, relative to the anhydride groups, with aliphatic monoalcohols having 1 to 12 C atoms.

    摘要翻译: 用于含有水性或含水醇碱金属的纸的桶尺寸,马来酸酐和二异丁烯的共聚物的胺或铵盐溶液,以及如果合适的话,其中R表示H,-CH 3, C 2 H 5,-OR 2,-OCOCH 3,-CH 2 OH或-CH 2 -O-COCH 3,R 1表示H或-CH 3,R 2表示烷基,所述共聚物的酸酐基团被双酯化至约3至约 相对于酸酐基团为20摩尔%,具有1至12个碳原子的脂肪族一元醇。

    Polymers of diisobutylene-sulfonate alkane maleic acid derivatives
    5.
    发明授权
    Polymers of diisobutylene-sulfonate alkane maleic acid derivatives 失效
    二异丁烯磺酸烷烃马来酸衍生物的聚合物

    公开(公告)号:US5013794A

    公开(公告)日:1991-05-07

    申请号:US475623

    申请日:1990-02-06

    摘要: Polymers obtainable by subjecting at least one monomer, polymerizable by free radicals, to a free-radical emulsion polymerization in the presence of a polymer of the formulae I and/or II ##STR1## in which M, n, R, R.sup.1, R.sup.2, x and y have the meanings mentioned in the description, the use of the polymers obtained for surface-sizing of paper or paper-like materials and also novel polymers of the formulae I and/or II.

    摘要翻译: 聚合物可以通过使至少一种可自由基聚合的单体在式I和/或II的聚合物存在下进行自由基乳液聚合,其中M,n,R R1,R2,x和y具有说明书中提到的含义,用于纸或纸状材料表面施胶的聚合物的用途,以及式I和/或II的新型聚合物。

    Surface sizing agents for paper
    6.
    发明授权
    Surface sizing agents for paper 失效
    纸表面施胶剂

    公开(公告)号:US4614759A

    公开(公告)日:1986-09-30

    申请号:US762601

    申请日:1985-08-05

    CPC分类号: C08F8/14 D21H17/43

    摘要: Surface sizing agents for paper containing aqueous or aqueous-alcoholic alkali metal, amine or ammonium salt solutions of copolymers of maleic anhydride and diisobutylene and, if appropriate, a vinyl monomer of the formula ##STR1## in which R designates H, --CH.sub.3, --C.sub.2 H.sub.5, --OR.sub.2, --OCOCH.sub.3, ##STR2## or --CH.sub.2 --O--COCH.sub.3, R.sub.1 designates H or --CH.sub.3 andR.sub.2 designates alkyl, the anhydride groups of the copolymers being bis-esterified to the extent of 25-90 mol % with primary aliphatic monoalcohols with 1 to 12 C atoms.

    摘要翻译: 含有水性或水性醇碱金属的纸的表面施胶剂,马来酸酐和二异丁烯的共聚物的胺或铵盐溶液,以及如果合适的话,其中R表示H,-CH 3, -C2H5,-OR2,-OCOCH3,...或-CH2-O-COCH3,R1表示H或-CH3,R2表示烷基,共聚物的酸酐基被双酯化至25〜90摩尔% 具有1至12个C原子的伯脂族一元醇。

    N-alkylimide copolymers and their use as sizing agents
    7.
    发明授权
    N-alkylimide copolymers and their use as sizing agents 失效
    N-烷基酰亚胺共聚物及其作为上浆剂的用途

    公开(公告)号:US4596863A

    公开(公告)日:1986-06-24

    申请号:US607103

    申请日:1984-05-04

    CPC分类号: C08F8/14 C08F8/32 D21H17/43

    摘要: The present invention relates to new copolymers based on maleic anhydride/.alpha.,.beta.-unsaturated compounds and characterized in that they consist of(A) 10 to 40 mol percent of the structural element ##STR1## (B) 40 to 80 mol percent of the structural element ##STR2## and (C) 10 to 50 mol percent of the structural element ##STR3## where the total of mol percentages of (A), (B) and (C) is 100 and whereR.sub.1 =hydrogen or alkyl,R.sub.2 =hydrogen, alkyl or optionally substituted aryl,R.sub.3 =a hydrocarbon radical having 10 to 22 C atoms,R.sub.4 =a hydrocarbon radical having 10 to 22 C atoms, andX=an oxygen atom or an NR.sub.5 group where R.sub.5 represents a hydrocarbon radical having 1 to 18 C atoms.The copolymers in question are excellent active ingredients for sizing agents for paper and are suitable not only for pulp-sizing but also for surface-sizing.

    摘要翻译: 本发明涉及基于马来酸酐/α,β-不饱和化合物的新共聚物,其特征在于它们由(A)10〜40摩尔%的结构单元组成(I)(B)40〜80摩尔 (A),(B)和(C)的总摩尔百分数为100的结构单元(II)和(C)的10〜50摩尔%的结构单元的百分比(IMA) 并且其中R 1 =氢或烷基,R 2 =氢,烷基或任选取代的芳基,R 3 =具有10-22个碳原子的烃基,R4 =具有10-22个碳原子的烃基,X =氧原子或 NR5基,其中R5表示具有1至18个C原子的烃基。 所述共聚物是用于纸张的上浆剂的优异活性成分,并且不仅适用于浆浆施胶,而且适用于表面施胶。

    Monofluorotriazinyl compounds, processes for their preparation and their
use as sizing agents
    8.
    发明授权
    Monofluorotriazinyl compounds, processes for their preparation and their use as sizing agents 失效
    单氟三嗪化合物,其制备方法及其作为施胶剂的用途

    公开(公告)号:US4568421A

    公开(公告)日:1986-02-04

    申请号:US537476

    申请日:1983-09-30

    摘要: New monofluorotriazinyl compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 can be identical or different and represent a hydrocarbon radical with 12 to 24 C atoms andX represents an oxygen atom, a sulphur atom or the group NR.sup.3,whereinR.sup.3 denotes hydrogen or a hydrocarbon radical with 1 to 24 C atoms.In formula (1), the hydrocarbon radicals R.sup.1 and R.sup.2 preferably represent linear or branched alkyl (C.sub.12 -C.sub.24), cycloalkyl (C.sub.12 -C.sub.24) or aromatic radicals with fused-on hydroaromatic systems with 12 to 24 C atoms. The hydrocarbon radical R.sup.3 is preferably one of the abovementioned substituents or methyl.The compounds of the formula (1) are suitable as effective components in reactive sizing agents for paper.

    摘要翻译: 新颖的式(IMAGE)的单氟三嗪化合物,其中R 1和R 2可相同或不同,表示具有12至24个C原子的烃基,X表示氧原子,硫原子或基团NR 3,其中R 3表示氢或 具有1至24个C原子的烃基。 在式(1)中,烃基R 1和R 2优选表示具有12至24个C原子的具有稠合的氢芳族体系的直链或支链烷基(C 12 -C 24),环烷基(C 12 -C 24)或芳族基团。 烃基R 3优选为上述取代基之一或甲基。 式(1)的化合物适用于纸张的反应性施胶剂中的有效成分。