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1.发明授权
公开(公告)号：US4568405A
公开(公告)日：1986-02-04
申请号：US590461
申请日：1984-03-16
申请人： Shiow-Ching Lin
发明人： Shiow-Ching Lin
IPC分类号： C08F261/12 , C09J4/06 , C09J5/02
CPC分类号： C08F261/12 , C09J4/06 , Y10T428/31942
摘要： This invention relates to a reactive plastisol dispersion comprising(1) a polyvinyl acetal thermoplast in particle form;(2) a liquid plasticizer member of the group consisting of(a) at least one an ethylenically unsaturated monomer, oligomer or prepolymer of the formula: ##STR1## wherein R is H or CH.sub.3, R.sub.1 is an organic moiety and n is 1 or more,(b) at least one unsaturated polyester containing the group: ##STR2## wherein R.sub.2 and R.sub.3 are organic moieties, x is 0-20 and y is 1-20; and(c) a mixture of (a) and (b); and, optionally, either(3) a free radical thermal initiator or(4) a photoinitiator for crosslinking. The reactive plastisol dispersion when fluxed can be useful as a sealant or adhesive.
摘要翻译： 本发明涉及反应性增塑溶胶分散体，其包括（1）颗粒形式的聚乙烯醇缩醛热塑性淀粉; （2）由（a）至少一种下式的烯属不饱和单体，低聚物或预聚物组成的组中的液体增塑剂组分：其中R是H或CH 3，R 1是有机部分，n是1或 （b）至少一种含有以下基团的不饱和聚酯：其中R2和R3为有机部分，x为0-20且y为1-20; 和（c）（a）和（b）的混合物; 和（3）自由基热引发剂或（4）用于交联的光引发剂。 助熔剂时反应性增塑溶胶分散体可用作密封剂或粘合剂。
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2.发明授权Compositions of polyvinyl acetals and polymeric 4-vinylcyclohexene dioxide 失效聚乙烯醇缩醛和聚合物4-乙烯基环己烯二氧化物的组合物
公开(公告)号：US2503873A
公开(公告)日：1950-04-11
申请号：US2805348
申请日：1948-05-19
申请人： CANADIAN IND
IPC分类号： C08F224/00 , C08F261/12
CPC分类号： C08F224/00 , C08F261/12
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公开(公告)号：US09512310B2
公开(公告)日：2016-12-06
申请号：US14431324
申请日：2013-09-20
发明人： Yasuharu Nagai , Kaoru Mikayama
IPC分类号： C08F2/44 , C08F261/12 , C08L29/14 , C08L33/04 , C08L33/14
CPC分类号： C08L33/14 , C08F261/12 , C08L29/14 , C08L2205/22 , C08L33/06 , C08L51/003 , C08L33/068 , C08F220/18
摘要： The present invention provides a polyvinyl acetal resin composition exerting excellent mechanical strength over a wide temperature range from low temperatures to high temperatures. The present invention provides a polyvinyl acetal resin composition containing a polyvinyl acetal resin and a resin having a crosslinked structure, the polyvinyl acetal resin composition having a structure in which the resin having a crosslinked structure is dispersed as a dispersed phase in the polyvinyl acetal resin as a continuous phase, the polyvinyl acetal resin composition having a maximum value of a loss tangent derived from the polyvinyl acetal resin at 40° C. or higher and a maximum value of a loss tangent derived from the resin having a crosslinked structure at 10° C. or lower in measurement of a dynamic viscoelasticity spectrum at a frequency of 10 Hz.
摘要翻译： 本发明提供一种在低温至高温的宽温度范围内具有优异的机械强度的聚乙烯醇缩醛树脂组合物。 本发明提供含有聚乙烯醇缩醛树脂和具有交联结构的树脂的聚乙烯醇缩醛树脂组合物，所述聚乙烯醇缩醛树脂组合物具有将具有交联结构的树脂作为分散相分散在聚乙烯醇缩醛树脂中的结构， 连续相，聚乙烯醇缩醛树脂组合物在40℃以上具有衍生自聚乙烯醇缩醛树脂的损耗角正切的最大值和由10℃下具有交联结构的树脂衍生的损耗角正切的最大值 或更低的在10Hz的频率下的动态粘弹性谱的测量。
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公开(公告)号：US09505865B2
公开(公告)日：2016-11-29
申请号：US14431321
申请日：2013-09-24
发明人： Yasuharu Nagai
CPC分类号： C08F261/12 , C08F8/34 , C08K5/103 , C08K5/12 , C08L29/14 , C08L51/003 , C08L2201/54 , Y10T428/2982 , C08F16/38
摘要： The present invention provides polyvinyl acetal fine particles for an aqueous dispersion which exhibit excellent dispersion stability in a water-containing dispersion medium, and allow for formation of a film having sufficient mechanical strength and flexibility without voids and non-uniform structures such as irregularities, and an aqueous dispersion of the polyvinyl acetal fine particles for an aqueous dispersion. The polyvinyl acetal fine particles for an aqueous dispersion, adapted for use as dispersoids in an aqueous dispersion, the polyvinyl acetal fine particles including a polyvinyl acetal resin with an ionic functional group, and having a volume average particle size of 10 nm to 100 μm, and a CV value of a volume-based particle size distribution of at most 40%.
摘要翻译： 本发明提供一种水分散体用聚乙烯醇缩醛微粒，其在含水分散介质中表现出优异的分散稳定性，可形成具有足够的机械强度和柔韧性的膜，而没有空隙和不均匀的结构如不规则性，以及 用于水分散体的聚乙烯醇缩醛微粒的水分散体。 用于水性分散体的聚乙烯醇缩醛微粒适于在水分散体中用作分散体，所述聚乙烯醇缩醛微粒包括具有离子官能团的聚乙烯醇缩醛树脂，体积平均粒径为10nm至100μm， 和基于体积的粒度分布的CV值至多为40％。
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公开(公告)号：US20150240018A1
公开(公告)日：2015-08-27
申请号：US14431321
申请日：2013-09-24
发明人： Yasuharu Nagai
IPC分类号： C08F261/12 , C08K5/103 , C08K5/12 , C08L29/14
CPC分类号： C08F261/12 , C08F8/34 , C08K5/103 , C08K5/12 , C08L29/14 , C08L51/003 , C08L2201/54 , Y10T428/2982 , C08F16/38
摘要： The present invention provides polyvinyl acetal fine particles for an aqueous dispersion which exhibit excellent dispersion stability in a water-containing dispersion medium, and allow for formation of a film having sufficient mechanical strength and flexibility without voids and non-uniform structures such as irregularities, and an aqueous dispersion of the polyvinyl acetal fine particles for an aqueous dispersion.The polyvinyl acetal fine particles for an aqueous dispersion, adapted for use as dispersoids in an aqueous dispersion, the polyvinyl acetal fine particles including a polyvinyl acetal resin with an ionic functional group, and having a volume average particle size of 10 nm to 100 μm, and a CV value of a volume-based particle size distribution of at most 40%.
摘要翻译： 本发明提供一种水分散体用聚乙烯醇缩醛微粒，其在含水分散介质中表现出优异的分散稳定性，可形成具有足够的机械强度和柔韧性的膜，而没有空隙和不均匀的结构如不规则性，以及 用于水分散体的聚乙烯醇缩醛微粒的水分散体。 用于水性分散体的聚乙烯醇缩醛微粒适于在水分散体中用作分散体，所述聚乙烯醇缩醛微粒包括具有离子官能团的聚乙烯醇缩醛树脂，体积平均粒径为10nm至100μm， 和基于体积的粒度分布的CV值至多为40％。
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公开(公告)号：US4463128A
公开(公告)日：1984-07-31
申请号：US493035
申请日：1983-05-09
申请人： Shiow C. Lin
发明人： Shiow C. Lin
IPC分类号： C08F2/00 , C08F2/44 , C08F261/12 , C08F290/00 , C08F299/00 , C08F299/04 , C08L29/00 , C08L29/14 , C08L67/00 , C08L67/06 , C09J4/00 , C09J4/06
CPC分类号： C08F261/12 , C09J4/06 , Y10S524/923 , Y10S525/921
摘要： This invention relates to a reactive plastisol dispersion comprising(1) a polyvinyl acetal thermoplast in particle form;(2) a liquid plasticizer member of the group consisting of(a) at least one an ethylenically unsaturated monomer, oligomer or prepolymer of the formula: ##STR1## wherein R is H or CH.sub.3, R.sub.1 is an organic moiety and n is 1 or more,(b) at least one unsaturated polyester containing the group: ##STR2## wherein R.sub.2 and R.sub.3 are organic moieties, x is 0-20 and y is 1-20; and(c) a mixture of (a) and (b);and, optionally, either(3) a free radical thermal initiator or(4) a photoinitiator for crosslinking.The reactive plastisol dispersion when fluxed can be useful as a sealant or adhesive.
摘要翻译： 本发明涉及反应性增塑溶胶分散体，其包括（1）颗粒形式的聚乙烯醇缩醛热塑性淀粉; （2）由（a）至少一种下式的烯属不饱和单体，低聚物或预聚物组成的组中的液体增塑剂组分：其中R是H或CH 3，R 1是有机部分，n是1或 （b）至少一种含有以下基团的不饱和聚酯：其中R2和R3为有机部分，x为0-20且y为1-20; 和（c）（a）和（b）的混合物; 和（3）自由基热引发剂或（4）用于交联的光引发剂。 助熔剂时反应性增塑溶胶分散体可用作密封剂或粘合剂。
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7.发明申请公开(公告)号：US20200270385A1
公开(公告)日：2020-08-27
申请号：US15765629
申请日：2016-10-06
发明人： Takamaro KAKEHI , Juichi FUKATANI
IPC分类号： C08F261/12 , C08F2/50 , B32B17/10 , C09J129/14 , C08K5/07 , C08F2/44
摘要： The present invention aims to provide a polyvinyl acetal resin composition that is excellent in thermal stability and moldable by an extrusion method and can exhibit a high storage modulus even under high temperature, an adhesive sheet prepared from the polyvinyl acetal resin composition, an interlayer filling material for a touch panel prepared from the polyvinyl acetal resin composition, and a laminate produced using the interlayer filling material for a touch panel. The present invention relates to a polyvinyl acetal resin composition containing: a polyvinyl acetal; a photoradical polymerization initiator; and a monomer or oligomer having a radical polymerizable double bond.
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公开(公告)号：US09862790B2
公开(公告)日：2018-01-09
申请号：US15268967
申请日：2016-09-19
发明人： Yasuharu Nagai
CPC分类号： C08F261/12 , C08F8/34 , C08K5/103 , C08K5/12 , C08L29/14 , C08L51/003 , C08L2201/54 , Y10T428/2982 , C08F16/38
摘要： The present invention provides polyvinyl acetal fine particles for an aqueous dispersion which exhibit excellent dispersion stability in a water-containing dispersion medium, and allow for formation of a film having sufficient mechanical strength and flexibility without voids and non-uniform structures such as irregularities, and an aqueous dispersion of the polyvinyl acetal fine particles for an aqueous dispersion. The polyvinyl acetal fine particles for an aqueous dispersion, adapted for use as dispersoids in an aqueous dispersion, the polyvinyl acetal fine particles including a polyvinyl acetal resin with an ionic functional group, and having a volume average particle size of 10 nm to 100 μm, and a CV value of a volume-based particle size distribution of at most 40%.
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公开(公告)号：US09447218B2
公开(公告)日：2016-09-20
申请号：US14781061
申请日：2014-01-09
发明人： Kaoru Mikayama , Yasuharu Nagai , Yuki Ishikawa
IPC分类号： C08F261/08 , C08F261/12 , H01G4/12 , B32B18/00 , C04B35/468 , C04B35/634 , C04B35/645
CPC分类号： C08F261/08 , B32B18/00 , C04B35/4682 , C04B35/634 , C04B35/645 , C04B2235/5445 , C04B2237/346 , C08F261/12 , H01G4/12 , C08F220/06
摘要： The present invention provides a binder for manufacturing an inorganic sintered body that has excellent adhesiveness upon heat pressing and thermal decomposability and, especially when used as a binder for a ceramic green sheet, provides a ceramic green sheet having sufficient mechanical strength and flexibility. The present invention also provides a paste for manufacturing an inorganic sintered body, a ceramic green sheet, and a ceramic laminate individually manufactured using the binder for manufacturing an inorganic sintered body. The present invention provides a binder for manufacturing an inorganic sintered body containing a graft copolymer having a unit including polyvinyl butyral and a unit including a poly(meth)acrylic compound, the polyvinyl butyral having a polymerization degree of 800 to 5000, a hydroxy group content of 20 to 40 mol %, and a butyralization degree of 60 to 80 mol %, the unit including a poly(meth)acrylic compound having a glass transition temperature of 0 to 110° C.
摘要翻译： 本发明提供了一种用于制造具有优异的热压粘合性和热分解性的无机烧结体的粘合剂，特别是当用作陶瓷生片的粘合剂时，提供了具有足够机械强度和柔性的陶瓷生坯片。 本发明还提供了一种用于制造无机烧结体，陶瓷生片和陶瓷层压体的浆料，该粘合剂使用用于制造无机烧结体的粘结剂单独制造。 本发明提供一种用于制造无机烧结体的粘结剂，其包含具有包含聚乙烯醇缩丁醛的单元的接枝共聚物和包含聚（甲基）丙烯酸化合物的单元，聚合度为800至5000的聚乙烯醇缩丁醛，羟基含量 为20〜40摩尔％，丁缩醛化度为60〜80摩尔％，该单元包含玻璃化转变温度为0〜110℃的聚（甲基）丙烯酸类化合物。
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公开(公告)号：US6159653A
公开(公告)日：2000-12-12
申请号：US059864
申请日：1998-04-14
IPC分类号： C08F8/14 , C08F12/24 , C08F257/02 , C08F261/02 , C08F261/12 , C08G8/14 , C08G8/30 , G03F7/004 , G03F7/039 , G03C1/705 , G03C1/00
CPC分类号： C08F257/02 , C08F261/02 , C08F261/12 , G03F7/0045 , G03F7/039 , Y10S430/106
摘要： The present invention provides a process for generating mixed acetal polymers by reacting a hydroxyl containing polymer or monomer with vinyl ether and alcohol in the presence of an acid catalyst. The process of this invention provides a new class of polymers based on mixed acetals which are prepared in-situ with one reaction. The mixed acetal polymers are inexpensive to synthesize and readily reproducible. The resulting mixed acetal polymer is blended with a photoacid generator and dissolved in a solvent to produce a chemically amplified resist composition. A process for forming a pattern comprises the steps of providing the chemically amplified resist composition, coating a substrate with the resist composition, imagewise exposing the resist coated substrate to actinic radiation, and forming a resist image by developing the resist coated substrate.
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