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1. 发明授权

US4988568A Hydrophilic fine gel particles and process for production thereof 失效
标题翻译：亲水性精细凝胶颗粒及其生产方法
公开(公告)号：US4988568A
公开(公告)日：1991-01-29
申请号：US329567
申请日：1989-03-28
申请人： Jun Hasegawa , Haruki Oikawa , Osamu Kobayashi , Yasuo Kataoka , Masayoshi Sekiya
发明人： Jun Hasegawa , Haruki Oikawa , Osamu Kobayashi , Yasuo Kataoka , Masayoshi Sekiya
IPC分类号： B01J20/26 , C08F220/56 , C12N11/04 , C12N11/08 , G01N27/447 , G01N33/543
CPC分类号： G01N33/54313 , B01J20/26 , C08F220/56 , C12N11/04 , C12N11/08 , G01N27/44747 , Y10T428/2982
摘要： Hydrophilic fine gel particles, said particles being crosslinked polymer particles comprising 20-94.8% by weight of a monoethylenically unsaturated amide monomer, 5-60.0% by weight of a crosslinkable ethylenically unsaturated monomer, 0.1-30% by weight of an ethylenically unsaturated carboxylic acid, 0.1-50% by weight of an ester monomer of an acrylic or methacrylic acid, and 0-30% by weight of a monomer copolymerizable with the above-mentioned monomers, said particles having a particle diameter in a water-swollen state of 0.1-10 .mu.m and a weight-average particle diameter/number-average particle diameter ratio of 1.2 or less; and a process for producing hydrophilic fine gel particles having a particle diameter in a water-swollen state of 0.1-10 .mu.m and a weight-average particle diameter/number-average particle diameter ratio of 1.2 or less, which comprises copolymerizing a monomer mixture of 20-94.8% by weight of a monoethylenically unsaturated amide monomer, 5-60.0% by weight of a crosslinkable ethylenically unsaturated monomer, 0.1-30% by weight of an ethylenically unsaturated carboxylic acid, 0.1-50% by weight of an ester monomer of an acrylic or methacylic acid, and 0-30% by weight of a monomer copolymerizable with the above-mentioned monomers using a radical polymerization initiator in a solvent which dissolves these monomers but does not dissolve the resulting polymer.
摘要翻译：亲水性精细凝胶颗粒，所述颗粒是交联聚合物颗粒，其包含20-94.8重量％的单烯属不饱和酰胺单体，5-60.0重量％的可交联烯属不饱和单体，0.1-30重量％的烯属不饱和羧酸，0.1-50重量％的丙烯酸或甲基丙烯酸的酯单体和0-30重量％的可与上述单体共聚的单体，所述颗粒的水溶胀状态的粒径为0.1 -10μm，重均粒径/数均粒径比为1.2以下; 以及具有水溶胀状态为0.1-10μm，重均粒径/数均粒径比为1.2以下的亲水性微细凝胶粒子的制造方法，其包括将单体混合物 20-94.8重量％的单烯属不饱和酰胺单体，5-60.0重量％的可交联的烯属不饱和单体，0.1-30重量％的烯属不饱和羧酸，0.1-50重量％的酯单体的丙烯酸或甲基丙烯酸，和0-30重量％的可与上述单体共聚的单体，使用自由基聚合引发剂在溶解这些单体但不溶解所得聚合物的溶剂中。

2. 发明授权

US5043407A Hydrophilic fine gel particles and process for production thereof 失效
标题翻译：亲水性精细凝胶颗粒及其生产方法
公开(公告)号：US5043407A
公开(公告)日：1991-08-27
申请号：US556366
申请日：1990-07-24
申请人： Jun Hasegawa , Haruki Oikawa , Osamu Kobayashi , Yasuo Kataoka , Masayoshi Sekiya
发明人： Jun Hasegawa , Haruki Oikawa , Osamu Kobayashi , Yasuo Kataoka , Masayoshi Sekiya
IPC分类号： B01J20/26 , C08F220/56 , C12N11/04 , C12N11/08 , G01N27/447 , G01N33/543
CPC分类号： G01N33/54313 , B01J20/26 , C08F220/56 , C12N11/04 , C12N11/08 , G01N27/44747 , Y10T428/2982
摘要： Hydrophilic fine gel particles, said particles being crosslinked polymer particles comprising 20-94.8% by weight of a monoethylenically unsaturated amide monomer, 5-60.0% by weight of a crosslinkable ethylenically unsaturated monomer, 0.1-30% by weight of an ethylenically unsaturated carboxylic acid, 0.1-50% by weight of an ester monomer of an acrylic or methacrylic acid, and 0-30% by weight of a monomer copolymerizable with the above-mentioned monomers, said particles having a particle diameter in a water-swollen state of 0.1-10 .mu.m and a weight-average particle diameter/number-average particle diameter ratio of 1.2 or less; and a process for producing hydrophilic fine gel particles having a particle diameter in a water-swollen state of 0.1-10 .mu.m and a weight-average particle diameter/number-average particle diameter ratio of 1.2 or less, which comprises copolymerizing a monomer mixture of 20-94.8% by weight of a monoethylenically unsaturated amide monomer, 5-60.0% by weight of a crosslinkable ethylenically unsaturated monomer, 0.1-30% by weight of an ethylenically unsaturated carboxylic acid, 0.1-50% by weight of an ester monomer of an acrylic or methacrylic acid, and 0-30% by weight of a monomer copolymerizable with the above-mentioned monomers using a radical polymerization initiator in a solvent which dissolves these monomers but does not dissolve the resulting polymer.

3. 发明授权

US4265946A Process for forming a subbing layer on a plastic support 失效
标题翻译：在塑料支架上形成底层的方法
公开(公告)号：US4265946A
公开(公告)日：1981-05-05
申请号：US93468
申请日：1979-11-13
申请人： Masao Yabe , Sumitaka Tatsuta , Takeji Ochiai , Tamotsu Suzuki , Masayoshi Sekiya
发明人： Masao Yabe , Sumitaka Tatsuta , Takeji Ochiai , Tamotsu Suzuki , Masayoshi Sekiya
IPC分类号： G03C1/91 , G03C1/93 , B05D3/02 , G03C1/78
CPC分类号： G03C1/93
摘要： A process for forming a subbing layer in photographic sensitive materials which comprises applying an aqueous dispersion of a copolymer consisting of at least one diolefin monomer and one or more vinyl monomers to a plastic film base in which the gel fraction of the copolymer in said aqueous dispersion is about 80% by weight or less.
摘要翻译：一种在感光材料中形成底层的方法，包括将由至少一种二烯烃单体和一种或多种乙烯基单体组成的共聚物的水性分散体施加到塑料膜基料上，其中所述水分散体中共聚物的凝胶分数为约80重量％以下。

4. 发明授权

US5191010A Emulsion having dye developing property 失效
标题翻译：具有染色显影性的乳液
公开(公告)号：US5191010A
公开(公告)日：1993-03-02
申请号：US601048
申请日：1990-10-23
申请人： Katsumi Inagaki , Kenzo Miyamoto , Masayoshi Sekiya
发明人： Katsumi Inagaki , Kenzo Miyamoto , Masayoshi Sekiya
IPC分类号： B41M5/155 , B41M5/333 , C08F2/44
CPC分类号： C08F2/44 , B41M5/155 , B41M5/3331
摘要： An emulsion having a dye developing property, comprising aqueous polymer emulsion particles and contained therein, an organic dye developer.
摘要翻译：具有染料显影性的乳液，包含含水聚合物乳液颗粒并含有有机染料显影剂。

5. 发明授权

US4613650A Copolymer latex 失效
标题翻译：共聚物胶乳
公开(公告)号：US4613650A
公开(公告)日：1986-09-23
申请号：US701500
申请日：1985-02-14
申请人： Masayoshi Sekiya , Toshiro Ishizuka , Daiharu Maeda , Kenzo Miyamoto , Takahiro Shimazoe
发明人： Masayoshi Sekiya , Toshiro Ishizuka , Daiharu Maeda , Kenzo Miyamoto , Takahiro Shimazoe
IPC分类号： C08F2/00 , C08F2/22 , C08F2/44 , C08F236/00 , C08F236/04 , C08F236/06 , C08F236/10 , C08F257/02 , C08F279/02 , D21H19/58 , C08L9/04
CPC分类号： D21H19/58 , C08F236/04 , C08F257/02 , C08F279/02
摘要： A copolymer latex is produced by the emulsion polymerization of 20 to 50% by weight of a conjugated diolefin, 15 to 50% by weight of an aromatic vinyl compound, 0 to 25% by weight of a vinyl cyanide, 5 to 40% by weight of an alkyl ester of an unsaturated carboxylic acid, and 0.5 to 10% by weight of an ethylenically unsaturated acid. First, a monomeric mixture composed of the entire aromatic vinyl compound, the entire vinyl cyanide, at least a part of the conjugated diolefin and at least a part of the ethylenically unsaturated acid, and optionally at least a part of the alkyl ester of an unsaturated carboxylic acid, the amount of the monomeric mixture being 55 to 95% by weight based on the weight of all the monomers used in the process, is polymerized in emulsion. Then, the remainder of the monomers which amounts to 5 to 45% by weight of the weight of all the monomers is added to the above polymerization system and the mixture is polymerized in emulsion.
摘要翻译：通过乳液聚合制备共聚物胶乳20至50重量％的共轭二烯烃，15至50重量％的芳族乙烯基化合物，0至25重量％的乙烯基氰，5至40重量％的不饱和羧酸的烷基酯和0.5至10重量％的烯属不饱和酸。首先，由全部芳族乙烯基化合物，全部乙烯基氰，至少一部分共轭二烯烃和至少一部分烯键式不饱和酸组成的单体混合物，以及任选的至少一部分不饱和的烷基酯羧酸，基于该方法中使用的所有单体的重量，单体混合物的量为55至95重量％，在乳液中聚合。然后，将相当于所有单体重量的5〜45重量％的剩余单体添加到上述聚合体系中，并将混合物乳化聚合。

6. 发明授权

US5286783A Copolymer latex 失效
标题翻译：共聚物胶乳
公开(公告)号：US5286783A
公开(公告)日：1994-02-15
申请号：US921397
申请日：1992-07-30
申请人： Hiroshi Hisaki , Katsuo Hagiwara , Yasuhiro Nakano , Satoru Takinami , Masayoshi Sekiya
发明人： Hiroshi Hisaki , Katsuo Hagiwara , Yasuhiro Nakano , Satoru Takinami , Masayoshi Sekiya
IPC分类号： C08F236/04 , C08K3/20
CPC分类号： C08F236/04
摘要： A copolymer latex obtained by emulsion-polymerization of 45 to 85% by weight of a conjugated diene monomer, 0.1 to 25% by weight of an ethylenically unsaturated acid monomer, 10 to 45% by weight of a vinyl-pyridine monomer and 0 to 30% by weight of another monomer copolymerizable with these monomers. The surface of the latex particles contains the carboxy groups in an amount of at least 0.01 milliequivalent per gram of the copolymer. An adhesive composition comprising the copolymer latex is useful for boding fibers, particularly polyester fibers, to rubber with a high adhesion strength.
摘要翻译：通过将45〜85重量％的共轭二烯单体，0.1〜25重量％的烯属不饱和酸单体，10〜45重量％的乙烯基 - 吡啶单体和0〜30重量份的乳液聚合得到的共聚物胶乳重量％的可与这些单体共聚的另一种单体。胶乳颗粒的表面含有每克共聚物至少0.01毫当量的羧基。包含共聚物胶乳的粘合剂组合物可用于将纤维，特别是聚酯纤维编织成具有高粘合强度的橡胶。

7. 发明授权

US4831078A Process for producing copolymer latex 失效
标题翻译：制备共聚物胶乳的方法
公开(公告)号：US4831078A
公开(公告)日：1989-05-16
申请号：US220394
申请日：1988-07-19
申请人： Kohichi Kuhara , Takahiro Shimazoe , Toshiro Ishizuka , Masayoshi Sekiya
发明人： Kohichi Kuhara , Takahiro Shimazoe , Toshiro Ishizuka , Masayoshi Sekiya
IPC分类号： C08F2/00 , C08F2/22 , C08F2/38 , C08F212/00 , C08F212/06 , C08F236/00 , C08F236/04 , C08F236/10 , D21H19/58
CPC分类号： D21H19/58 , C08F2/38 , C08F236/10
摘要： A process for producing a copolymer latex for use as a binder in a paper coating composition by emulsion polymerization while monomers and a molecular weight modifier are continuously introduced into a reactor, characterized in that(a) the molecular weight modifier is used in an amount of X.sub.o parts by weight (in which O
摘要翻译：在单体和分子量调节剂连续引入到反应器中时，通过乳液聚合制备用作纸涂料组合物中的粘合剂的共聚物胶乳的方法，其特征在于：（a）分子量调节剂的用量 Xo重量份（其中O

8. 发明授权

US4613633A Copolymer latex 失效
标题翻译：共聚物胶乳
公开(公告)号：US4613633A
公开(公告)日：1986-09-23
申请号：US705639
申请日：1985-02-26
申请人： Masayoshi Sekiya , Koichi Harada
发明人： Masayoshi Sekiya , Koichi Harada
IPC分类号： C08F2/22 , C08F257/02 , D21H19/42 , D21H19/58
CPC分类号： D21H19/58 , C08F257/02 , D21H19/42 , Y10T428/3154
摘要： A copolymer latex comprising heterogeneous polymer particles having a hard polymer domain and a soft polymer domain, characterized in that(a) the hard polymer domain is a polymer having a glass transition temperature of at least 60.degree. C.,(b) the soft polymer domain is a copolymer obtained by polymerizing in the presence of a latex of the hard polymer a monomeric composition composed of(i) 20 to 70% by weight of an aliphatic conjugated diene monomer,(ii) 20 to 60% by weight of a monovinylidene aromatic monomer,(iii) 0.5 to 10% by weight of an ethylenically unsaturated acid,(iv) 0 to 10% by weight of an ethylenically unsaturated amide, and(v) 0 to 30% by weight of a monomer copolymerizable with said monomers,(c) the proportion of the hard polymer domain is 55 to 90% by weight of the entire polymer particles, and(d) the proportion of the soft polymer domain is 45 to 10% by weight of the entire polymer particles.
摘要翻译：一种包含具有硬聚合物结构域和软聚合物结构域的非均相聚合物颗粒的共聚物胶乳，其特征在于（a）硬聚合物结构域是玻璃化转变温度至少为60℃的聚合物，（b）软聚合物是在由硬聚合物的胶乳存在下聚合得到的共聚物，该单体组合物由（i）20〜70重量％的脂肪族共轭二烯单体构成，（ii）20〜60重量％的亚乙烯基芳族单体，（iii）0.5至10重量％的烯属不饱和酸，（iv）0至10重量％的烯属不饱和酰胺，和（ⅴ）0至30重量％的可与所述单体共聚的单体，（c）硬聚合物结构域的比例为聚合物颗粒整体的55〜90重量％，（d）软聚合物畴的比例为聚合物粒子整体的45〜10重量％。

9. 发明授权

US4423089A Subbing process for photographic light-sensitive materials 失效
标题翻译：摄影感光材料的附着工艺
公开(公告)号：US4423089A
公开(公告)日：1983-12-27
申请号：US264155
申请日：1981-05-15
申请人： Masayoshi Sekiya , Masao Yabe , Tamotsu Suzuki , Takeji Ochiai , Sumitaka Tatsuta
发明人： Masayoshi Sekiya , Masao Yabe , Tamotsu Suzuki , Takeji Ochiai , Sumitaka Tatsuta
IPC分类号： C08F236/04 , C08J7/04 , G03C1/91 , G03C1/93 , B05C3/107 , B05D3/02
CPC分类号： C08F236/04 , G03C1/93
摘要： A subbing process for a photographic light-sensitive material is described comprising applying a polymer latex to a plastic film base, wherein said polymer is a copolymer composed of (1) a diolefin monomer, (2) at least one monovinyl monomer, and (3) at least one monomer having two or more vinyl groups, acryloyl groups, methacryloyl groups, or allyl groups excepting the diolefin monomer, and having a gel fraction of the polymer in the latex is from 50% to 95% by weight.
摘要翻译：描述了一种用于照相感光材料的底色方法，包括将聚合物胶乳施加到塑料膜基底上，其中所述聚合物是由（1）二烯单体，（2）至少一种单乙烯基单体和（3））至少一种具有两个或多个乙烯基，丙烯酰基，甲基丙烯酰基或除二烯属单体以外的烯丙基，并且在胶乳中具有聚合物凝胶分数的单体为50重量％至95重量％。

10. 发明授权

US4278583A Paper coating composition 失效
标题翻译：纸涂料组合物
公开(公告)号：US4278583A
公开(公告)日：1981-07-14
申请号：US105608
申请日：1979-12-20
申请人： Masayoshi Sekiya
发明人： Masayoshi Sekiya
IPC分类号： D21H19/58 , C08L33/02
CPC分类号： D21H19/58 , Y10T428/31895
摘要： A paper coating composition having improved ink receptivity in multi-color printing which comprises(I) 100 parts by weight of a pigment, and(II) 1 to 30 parts by weight, as solids content, of a latex of a copolymer derived from 20 to 50% by weight of an aliphatic conjugated diolefin, 0.5 to 5% by weight of an ethylenically unsaturated acid monomer, 0.5 to 5% by weight of an ethylenically unsaturated amine monomer, and 10 to 74% by weight of a mono-olefinically unsaturated monomer, said latex containing not more than 1% by weight, based on the copolymer of an emulsifier, having a gel point within a pH range of 3.5 to 8.5 and being gellable during the drying of a paper coated with said composition,said composition having a higher pH than the gel point of the latex.
摘要翻译：一种在多色印刷中具有改善的油墨接受性的纸涂料组合物，其包含（I）100重量份颜料，和（II）1至30重量份作为固体含量的共聚物胶乳衍生自20 至50重量％的脂族共轭二烯烃，0.5至5重量％的烯属不饱和酸单体，0.5至5重量％的烯键式不饱和胺单体和10至74重量％的单烯属不饱和单体单体，所述胶乳含有不超过1重量％，基于乳化剂的共聚物，其凝胶点在3.5至8.5的pH范围内，并且在涂覆有所述组合物的纸张的干燥期间可凝胶化，所述组合物具有比胶乳凝胶点高的pH值。

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