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81. 发明专利

JPS6166780A One-pack type elastic sealant 失效
标题翻译：一包型弹性密封胶
公开(公告)号：JPS6166780A
公开(公告)日：1986-04-05
申请号：JP19023484
申请日：1984-09-10
申请人： Nitto Electric Ind Co Ltd
发明人： TAWARA SHOJI , SAKAI ISOJI , MOROISHI YUTAKA , SO ISAO
IPC分类号： C09K3/10
摘要： PURPOSE: The titled product that is obtained by using, in the production of an NCO-containing prepolymer, a polymer mixture of a specific graft polymer, polyoxyalkylene polyol, thus being suitable for use as a joint-filling material for buildings, because it has good elastic properties, weather resistance and application operability.
CONSTITUTION: A prepolymer is obtained by allowing an organic diisocyanate to react with a polymer mixture consisting an acrylic low-molecular-weight copolymer resulting from copolymerization of (A) 10W75wt% of the pol yoxyalkylene polyol, (B) 90W25wt% of a polymerization materials consisting of (i) an NCO-reactive group-containing unsaturated monomer, (ii) an unsaturated monomer of the formula (R
1 is H, methyl; R
2 is 2W14C alkyl) and (iii) polymeri zation initiator and/or chain transferring agent bearing NCO reactive groups, a graft polymer from the resultant copolymer and a polyoxyalkylene polyol and polyoxyalkylene polyol so that the NCO groups become 1.8W2.3 times the molar equivalent. Then, 100pts.wt. of the prepolymer are combined with 0.001W10pts.wt. of a catalyst and 30W200pts.wt. of fillers and the composition is subjected to dehydration treatment to give the objective product.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过在生产含NCO的预聚物中使用特定接枝聚合物的聚合物混合物，聚氧化烯多元醇，因此适用于建筑物的接合填充材料而获得的标题产品，因为它具有良好的弹性，耐候性和应用可操作性。构成：通过使有机二异氰酸酯与由（A）10-75重量％的聚氧化亚烷基多元醇共聚得到的丙烯酸类低分子量共聚物，（B）90-25重量％由（i）含有NCO反应性基团的不饱和单体组成的聚合材料，（ii）式（R1是H，甲基; R2是2-14C烷基）的不饱和单体和（iii）聚合引发剂和 /或带有NCO反应性基团的链转移剂，来自所得共聚物的接枝聚合物和聚氧化烯多元醇和聚氧化烯多元醇，使得NCO基团变成摩尔当量的1.8-2.3倍。然后，100pts.wt。的预聚物与0.001-10pts.wt。的催化剂和30-200pts.wt。的填料，将组合物进行脱水处理，得到目的产物。

82. 发明专利

JPS6166778A One-pack type elastic sealant 失效
标题翻译：一包型弹性密封胶
公开(公告)号：JPS6166778A
公开(公告)日：1986-04-05
申请号：JP19023284
申请日：1984-09-10
申请人： Nitto Electric Ind Co Ltd
发明人： MOROISHI YUTAKA , SAKAI ISOJI , TAWARA SHOJI , SO ISAO
IPC分类号： C09K3/10
摘要： PURPOSE: The titled product that contains a combination of a specific polyoxyalkylene polymer with a specific prepolymer at a specific ratio, thus having a low modulus and high elongation enough to be suitably used as a joint filling material for buildings with weathering resistance.
CONSTITUTION: The objective sealant is obtained by combining (A) 100pts.wt. of an isocyanate prepolymer consisting of (i) 10W75wt% of an NCO terminal- bearing polyoxyalkylene prepolymer resulting from the reaction between a polyoxyalkylene polyol of more than 400 number-average molecular weight and an organic diisocyanate and (ii) 25W90wt% of a prepolymer containing 1.8W2.5 NCO groups in a molecule resulting from the reaction between a low- molecular-weight (meth)acrylic alkyl ester copolymer bearing functional groups reactive with NCO groups and an organic diisocyanate with (B) 0.01W10pts.wt. of a reaction-accelerating catalyst and (C) 30W200pts.wt. of fillers, then subjecting the resultant composition to dehydration treatment.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：以特定比例含有特定聚氧化烯聚合物与特定预聚物的组合的标题产品，因此具有足够低的模量和高伸长率，足以适合用作耐候性建筑物的接合填充材料。构成：目标密封胶是通过将（A）100pts.wt。的异氰酸酯预聚物，其由（i）10-75wt％由多于400个数均分子量的聚氧化烯多元醇与有机二异氰酸酯反应得到的带有NCO末端的聚氧化烯预聚物和（ii）25-90wt％由在具有与NCO基团反应的官能团的低分子量（甲基）丙烯酸烷基酯共聚物和有机二异氰酸酯与（B）0.01-10pts.wt）之间的反应中产生的分子中含有1.8-2.5个NCO基团的预聚物。的反应促进催化剂和（C）30-200pts.wt。的填料，然后使所得组合物进行脱水处理。

83. 发明专利

JPS6092372A PRODUCTION OF EMULSION TYPE PRESSURE-SENSITIVE ADHESIVE 失效
公开(公告)号：JPS6092372A
公开(公告)日：1985-05-23
申请号：JP20063683
申请日：1983-10-25
申请人： NITTO ELECTRIC IND CO
发明人： SUGII TETSUJI , WADA SHINTAROU , SAKAI ISOJI
IPC分类号： C09J133/04
摘要： PURPOSE:To obtain the titled adhesive which has good bond properties and very high internal cohesive force, by polymerizing a polyfunctional monomer within the particle of an org. peroxide-contg. emulsion type polymer. CONSTITUTION:An alkyl (meth)acrylate monomer or a mixture thereof with other copolymerizable monomer is emulsion-polymerized in an aq. medium in the presence of an org. peroxide and a redox polymn. initiator of 30 deg.C or below to obtain an aq. dispersion of an emulsion type polymer which is tacky at room temp. A monomer contg. at least two ethylenically unsaturated bonds or a mixture thereof with a monomer contg. an ethylenically unsaturated bond copolymerizable therewith is added to said aq. dispersion. While stirring at 65 deg.C or lower, said monomer is dissolved in the particle of the emulsion type polymer. The org. peroxide is thermally decomposed at 65 deg.C or higher to polymerize the monomer in the particle of the emulsion polymer, thus obtaining the titled adhesive. A pressure-sensitive adhesive tape obtd. from this adhesive has excellent bond properties, cohesive force and adhesion.

84. 发明专利

JPS59177170A Formation of surface protective layer 失效
标题翻译：形成表面保护层
公开(公告)号：JPS59177170A
公开(公告)日：1984-10-06
申请号：JP5192583
申请日：1983-03-28
申请人： Nitto Electric Ind Co Ltd
发明人： SAKAI ISOJI , SOU ISAO , YAMADA SHINJI , OMATSU TOMOKO
IPC分类号： B05D1/28 , B05D3/06 , C08J7/04
摘要： PURPOSE: To easily form a layer capable of protecting the surface of a body to be coated from before to after processing, by processing the body to be coated onto which a sheet coated with a water-dispersible photo-radiosensitive adhesive composition comprising specified components has been laminated, curing said composition, and then peeling off the sheet.
CONSTITUTION: A water-dispersible photo-radiosensitive composition prepd. by mixing a) a water-dispersible copolymer prepd. by the copolymerization of (meth) acrylic alkyl ester with an ethylenic unsaturated monomer having an acid or glycidyl group with b) a photo-radiosensitive compound having an amino group and an aromatic azide or sulfonyl azide group is applied onto the surface of a self-supporting sheet (or film). After the composite sheet on which said photo- radiosensitive adhesive layer has been formed is stuck through the adhesive layer onto a body to be coated, the adhesive layer is cured by the application of optical or radiant rays. Thereafter, the self-supporting sheet only is peeled off to form a surface protective layer comprising cross-linking cured matter on the surface of the body to be coated.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了容易地形成能够从加工前后保护待涂布体的表面的层，通过将涂布有包含特定成分的水分散性光敏性粘合剂组合物的片材加工成被涂布体，层压，固化所述组合物，然后剥离片材。构成：水分散性光敏组合物通过混合a）水分散性共聚物通过（甲基）丙烯酸烷基酯与具有酸或缩水甘油基的烯属不饱和单体的共聚合，b）将具有氨基和芳族叠氮化物或磺酰基叠氮基的光敏化合物施加到自 - 支撑片（或胶片）。在其上形成有所述光致敏粘合剂层的复合片材通过粘合剂层粘贴到待涂覆的物体上之后，通过施加光学或辐射线来使粘合剂层固化。此后，自支撑片材仅被剥离以形成表面保护层，该表面保护层包括在待涂覆体的表面上的交联固化物质。

85. 发明专利

JPS59177169A Formation of surface protective layer 失效
标题翻译：形成表面保护层
公开(公告)号：JPS59177169A
公开(公告)日：1984-10-06
申请号：JP5192483
申请日：1983-03-28
申请人： Nitto Electric Ind Co Ltd
发明人： YAMADA SHINJI , SAKAI ISOJI , YOSHIKAWA SHINJI , SOU ISAO
IPC分类号： B05D1/28 , B05D3/06 , B29C63/02 , B44C1/16 , B44C1/165 , C08J7/04
摘要： PURPOSE: To easily form a layer capable of protecting the surface of a body to be coated from before to after processing, by processing the body to be coated onto which a sheet coated with a photocuring acryl adhesive composition comprising specified components has been laminated, curing said composition, and then peeling off the sheet.
CONSTITUTION: A photocuring adhesive composition comprising a) an acrylic copolymer of 3,000W50,000 in average molecular weight having one or more (meth)acryloyl groups and a functional group contributive to cross linking in its molecule, b) a cross liking agent capable of reacting with the functional group contributive to cross linking in said copolymer and a photosensitizer is applied onto a self-supporting sheet (or film). After the composite sheet on which said adhesive layer has been formed is laminated through the adhesive layer onto the surface of a body to be coated, the adhesive layer is cured by light irradiation. Then, the self-supporting sheet only is peeled off to form a surface protective layer comprising a polymerizedly cured product on the surface of the body to be coated. According to this method, the damage of the surface of the body to be coated before and during processing can be inhibited by the application of said composite sheet, and the surface after being processed can be protected by the surface protective layer.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了容易地形成能够从加工前后保护待涂布体的表面的层，通过加工涂布有包含特定成分的光固化丙烯酸类粘合剂组合物的片材已被层压的被涂覆体，固化所述组合物，然后剥离片材。构成：光固化粘合剂组合物，其包含：a）具有一个或多个（甲基）丙烯酰基的平均分子量为3,000-50,000的丙烯酸共聚物和在其分子中有助于交联的官能团，b）能够反应的交叉偶联剂所述官能团有助于所述共聚物中的交联，并且将光敏剂施加到自支撑片材（或膜）上。在其上形成有粘合剂层的复合片材通过粘合剂层层压到待涂覆的物体的表面上之后，通过光照射使粘合剂层固化。然后，仅将自支撑片剥离，以在被覆体的表面上形成包含聚合固化物的表面保护层。根据该方法，可以通过施加所述复合片材来抑制加工前后的被覆体的表面损伤，并且可以通过表面保护层保护被处理后的表面。

86. 发明专利

JPS59176380A Elastic sealant 失效
标题翻译：弹性密封胶
公开(公告)号：JPS59176380A
公开(公告)日：1984-10-05
申请号：JP5191383
申请日：1983-03-28
申请人： Nitto Electric Ind Co Ltd
发明人： MOROISHI YUTAKA , SAKAI ISOJI , SOU ISAO
IPC分类号： C09K3/10 , C08G18/00 , C08G18/62
摘要： PURPOSE: To provide an elastic sealant having a low modulus and excellent weathering resistance and suitable for filling joint spaces of building, prepared by combination of a main component sonsisting of polyoxyalkylene isocyanate or acylic isocyanate and a specified hardener.
CONSTITUTION: Polyoxyalkylene isocyanate (A) having an isocyanate group at the molecular terminal obtained by reacting an organic diisocyanate with a polyoxyalkylene polyol is made to react with acrylic low-molecular weight isocyanate copolymer (B) having isocyanate groups at the terminal of and within the molecule, in such a proportion that the equivalent ratio of the functional group in B to the isocyanate group in A may be 2W4. The resultant acryl- polyoxyalkylene isocyanate is used as hardener in combination with a main component consisting of a polyoxyalkylene isocyanate or an acrylic low-molecular isocyanate copolymer to obtain the aimed elastic sealant.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供具有低模量和优异的耐候性的弹性密封剂，并且适用于通过将聚氧化烯异氰酸酯或酰基异氰酸酯的主要组分与特定的固化剂组合而制备的建筑物的接合空间。构成：使有机二异氰酸酯与聚氧化烯多元醇反应得到的在分子末端具有异氰酸酯基的聚亚烷基异氰酸酯（A）与丙烯酸类低分子量异氰酸酯共聚物（B）在丙烯酸类低分子量异氰酸酯共聚物（B）分子，以B中的官能团与A中的异氰酸酯基的当量比可以为2-4。所得到的丙烯酸 - 聚氧化烯异氰酸酯与由聚氧亚烷基异氰酸酯或丙烯酸类低分子异氰酸酯共聚物组成的主要组分组合使用，以获得目标弹性密封剂。

87. 发明专利

JPS59176379A Elastic sealant 失效
标题翻译：弹性密封胶
公开(公告)号：JPS59176379A
公开(公告)日：1984-10-05
申请号：JP5191283
申请日：1983-03-28
申请人： Nitto Electric Ind Co Ltd
发明人： MOROISHI YUTAKA , SAKAI ISOJI , SOU ISAO
IPC分类号： C09K3/10 , C08G18/00 , C08G18/62 , C08G18/63
摘要： PURPOSE: To provide an elastic sealant having excellent weathering resistance and suitable for filling joint spaces of building, prepared by combination of a main component consisting of polyoxyalkylene isocyanate or acrylic isocyanate and a specified hardener.
CONSTITUTION: 5W30pts.wt. polyoxyalkylene polyol is copolymerized with 100pts.wt. monomer mixture consisting of a functional unsaturated monomer having a functional group capable of reacting with an isocyanate group (e.g. acrylic acid) and alkyl (meth)acrylate, in the presence of a polymerization initiator, a chain transfer agent, etc. The resultant acryl-polyalkylene isocyanate is used as hardener in combination with a main component comprising a polyoxyalkylene isocyanate or an acrylic low molecular isocyanate copolymer to obtain the aimed elastic sealant.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供具有优良耐候性的弹性密封剂，适用于通过将由聚氧亚烷基异氰酸酯或丙烯酸异氰酸酯组成的主要组分与特定的硬化剂组合来填充建筑物的接合空间。组成：5-30pts.wt。聚氧化烯多元醇与100pts.wt。由具有能够与异氰酸酯基反应的官能团的官能不饱和单体（例如丙烯酸）和（甲基）丙烯酸烷基酯组成的单体混合物在聚合引发剂，链转移剂等的存在下进行。聚亚烷基异氰酸酯用作与包含聚氧化烯异氰酸酯或丙烯酸低分子异氰酸酯共聚物的主要组分组合的固化剂，以获得目标弹性密封剂。

88. 发明专利

JPS59176378A Elastic sealant 失效
标题翻译：弹性密封胶
公开(公告)号：JPS59176378A
公开(公告)日：1984-10-05
申请号：JP5191183
申请日：1983-03-28
申请人： Nitto Electric Ind Co Ltd
发明人： MOROISHI YUTAKA , SAKAI ISOJI , SOU ISAO
IPC分类号： C09K3/10 , C08G18/00 , C08G18/62
摘要： PURPOSE: To provide an elastic sealant having excellent weathering resistance and suitable for filling joint spaces of building, prepared by combination of a main component consisting of polyoxyalkylene isocyanate or acrylic isocyanate and a specified hardener.
CONSTITUTION: The sealant is prepared by combination of a main component consisting of (A) polyoxyalkylene isocyanate having an isocyanate group at the molecular terminal obtained by reacting an organic diisocyanate with a polyoxyalkylene polyol or (B) acrylic low-molecular weight isocyanate copolymer having isocyanate groups at the terminal of and within the molecule, and a hardener comprising a mixture of a polyoxyalkylene polyol and an acrylic low- molecular copolymer containing functional groups capable of reacting with the isocyanate group at the terminal of or within the molecule and having an average molecular weight of 2,000 or higher.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供具有优良耐候性的弹性密封剂，适用于通过将由聚氧亚烷基异氰酸酯或丙烯酸异氰酸酯组成的主要组分与特定的硬化剂组合来填充建筑物的接合空间。构成：通过将由有机二异氰酸酯与聚氧化烯多元醇反应得到的分子末端具有异氰酸酯基的（A）聚异氰酸酯基团组成的主成分或（B）具有异氰酸酯的丙烯酸类低分子量异氰酸酯共聚物在分子的末端和分子内的基团，以及包含聚氧化烯多元醇和丙烯酸低分子共聚物的混合物的固化剂，其含有能够在分子的末端或分子内与异氰酸酯基反应并具有平均分子量重量在2000以上。

89. 发明专利

JPS59130568A Formation of surface protective layer 失效
标题翻译：形成表面保护层
公开(公告)号：JPS59130568A
公开(公告)日：1984-07-27
申请号：JP617783
申请日：1983-01-17
申请人： Nitto Electric Ind Co Ltd
发明人： YAMADA SHINJI , SAKAI ISOJI , YOSHIKAWA SHINJI , SOU ISAO
IPC分类号： B32B15/08 , B05D1/28 , B05D3/06 , B29C63/00 , B32B15/09 , B32B27/00 , B32B27/30 , B32B37/00 , C08J7/04 , G03C1/74
摘要： PURPOSE: To prevent the damage on a surface by coating a photocurable self- adhesive compsn. consisting of a low-mol.wt. polymer having 3,000W5,000 weight average mol.wt., a cross-linking agent and a photopolymerizable compd. on the surface and irradiating light thereto.
CONSTITUTION: A monomer having active hydrogen, such as hydroxyethyl (meth) acrylate, and a monomer such as acrylonitrile are copolymerized in the presence of a radical initiator, and a copolymer having 3,000W50,000 weight average mol.wt. [hereunder expressed as a component (a)] is obtd. 0.1W15pts.wt. Cross- linking agent (for example, tolylene-2,4-diisocyanate, tolylene-2,6-dissocyanate, etc.) basing on 100pts.wt. the component (a) is mixed with said component. A photopolymerizable compd. such as 1,4-butylene glycol (meth)acrylate [component (c)] is compounded therewith at 10W80wt% total weight of the component (a) and the component (c). Said compounds is coated 1W100μm thickness on a sheet and light is irradiated thereto to cure the coating.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过涂覆光固化自粘合剂来防止表面损坏。由低摩尔量具有3,000-5,000重量平均摩尔重量的聚合物，交联剂和可光聚合的组合物。并在其上照射光。构成：具有活性氢的单体如（甲基）丙烯酸羟乙酯和单体如丙烯腈在自由基引发剂存在下共聚合，共聚物的重均分子量为3,000-50,000。 [以下表示为（a）组成部分]。 0.1-15pts.wt。基于100pts.wt。的交联剂（例如，甲苯-2,4-二异氰酸酯，甲苯-2,6-二异氰酸酯等）组分（a）与所述组分混合。可光聚合化合物例如1,4-丁二醇（甲基）丙烯酸酯[组分（c）]与组分（a）和组分（c）的10-80重量％混合。所述化合物在片材上涂覆1-100μm厚度，照射光使其固化。

90. 发明专利

JPS5996918A FORMING METHOD OF SURFACE PROTECTION LAYER 失效
公开(公告)号：JPS5996918A
公开(公告)日：1984-06-04
申请号：JP20795682
申请日：1982-11-27
申请人： NITTO ELECTRIC IND CO
发明人： YAMADA SHINJI , SOU ISAO , SAKAI ISOJI , YOSHIKAWA SHINJI
IPC分类号： B32B37/00 , B05D1/00 , B29C51/00 , B29C63/00 , B32B7/04
摘要： PURPOSE:To easily form a surface protection film on a member to be coated by a method wherein a composite sheet comprising a substrate having a photosetting adhesive layer applied thereon is adhered on the coated member, light is radiated to harden the adhesive layer and then only the substrate is separated for removal. CONSTITUTION:A composition consisting of (C) a photo copolymerization initiator (e.g., benzoin) added to a mixture of (A) a photo copolymeric compound having a (meth)acryloyl group [e.g., 1,4-butylene glycol di-(meth)acrylate] and (B) a base polymer emulsion [e.g., water dispersed material resulted from (meth)acrylic acid alkylester through emulsion polymerization] in ratio of about 80:20-10: 90wt%, is coated on a substrate (self-supporting sheet) (e.g., vinyl chloride sheet) to form a composite sheet which comprises a substrate having a photosetting adhesive layer applied thereon. Next, the composite sheet is adhered on a member to be coated (such as a metal or plastic plate) through the adhesive layer, and light is radiated to cause the adhesive layer to be hardened through polymerization. Thereafter, the substrate is separated for removal.

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