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公开(公告)号：US4044184A
公开(公告)日：1977-08-23
申请号：US612853
申请日：1975-09-12
CPC分类号： F17C3/06 , B32B5/18 , F16L59/028 , F16L59/141 , F17C13/001 , F17C2203/0333 , F17C2203/0345 , F17C2203/0631 , F17C2203/0639 , F17C2203/0646 , F17C2203/0648 , F17C2209/225 , F17C2209/238 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2260/033 , Y10T428/24124 , Y10T428/249942 , Y10T428/249961 , Y10T428/249981 , Y10T428/249989
摘要： A cryogenic heat insulating structure comprises: a wall coated with a plurality of superposed rigid foam layers each of the layers having a skin and each layer containing fibers oriented parallel to the wall.
摘要翻译： 低温隔热结构包括：涂覆有多个重叠的刚性泡沫层的壁，每个层具有皮肤，并且每层包含平行于壁定向的纤维。
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公开(公告)号：US4542070A
公开(公告)日：1985-09-17
申请号：US602081
申请日：1984-04-09
IPC分类号： B29C65/64 , B05D1/38 , B05D7/14 , B05D7/24 , B29C39/10 , B29K75/00 , B29L9/00 , B32B7/12 , C08J5/12 , C09J5/00 , B32B15/08 , C09J5/04
CPC分类号： C08J5/124 , B05D7/544 , B05D1/38 , B05D2202/00 , B05D2503/00 , C08J2375/04 , Y10T428/31522 , Y10T428/31554
摘要： A polyurethane elastomer and a metal are strongly adhered by using (1) a composition containing a polyepoxy compound and a polyamine compound and (2) a composition containing an isocyanate compound having a concentration of isocyanate group of 15-50% by weight. An adhered composite article thus obtained has excellent water resistance and heat resistance.
摘要翻译： 通过使用（1）含有聚环氧化合物和多胺化合物的组合物和（2）含有异氰酸酯基浓度为15〜50重量％的异氰酸酯化合物的组合物，可以强力地附着聚氨酯弹性体和金属。 由此获得的粘合性复合制品具有优异的耐水性和耐热性。
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公开(公告)号：US4533621A
公开(公告)日：1985-08-06
申请号：US628837
申请日：1984-07-09
CPC分类号： G03C8/56 , Y10S430/142
摘要： Photographic element used in color diffusion transfer processes comprising an image receiving layer containing a polymer having monomer units represented by either Formula I or Formula II ##STR1## wherein A is a copolymerizable monomer unit having at least two ethylenically unsaturated groups; B and B' are copolymerizable .alpha.,.beta.-ethylenically unsaturated monomer units; each R.sub.1 is independently hydrogen or methyl; R.sub.2 and R.sub.3 are independently hydrogen, alkyl, or aryl; R.sub.4, R.sub.5 and R.sub.6 are independently alkyl groups; L.sub.1 and L.sub.2 are independently divalent combining groups; X is a monovalent anion; x, y, z, p, q, r, and s, are each copolymerization mole percentages as follows: 0.5.ltoreq.x.ltoreq.6, 0.ltoreq.y.ltoreq.79.5, 20.ltoreq.z.ltoreq.99.5, 0.ltoreq.p.ltoreq.6, 0.ltoreq.q.ltoreq.80, 10.ltoreq.r.ltoreq.90, and 10.ltoreq.s.ltoreq.90.
摘要翻译： 用于彩色扩散转移方法的照相元件包括含有具有由式I或式II表示的单体单元的聚合物的图像接收层，其中A是可共聚合的单体 具有至少两个烯属不饱和基团的单元; B和B'是可共聚的α，β-烯属不饱和单体单元; 每个R 1独立地是氢或甲基; R2和R3独立地是氢，烷基或芳基; R4，R5和R6独立地是烷基; L1和L2独立地为二价结合基团; X是一价阴离子; x，y，z，p，q，r和s各自为共聚摩尔百分数，如下：0.5≤x≤6,0≤y≤79.5,20％ = 99.5，0
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公开(公告)号：US4868089A
公开(公告)日：1989-09-19
申请号：US183432
申请日：1988-04-13
申请人： Tatsuhiko Kobayashi , Sohei Goto , Ken Okauchi
发明人： Tatsuhiko Kobayashi , Sohei Goto , Ken Okauchi
IPC分类号： G03C1/485
CPC分类号： G03C1/48538
摘要： A positive image forming method is disclosed. Said method comprises in sequence the steps of subjecting to imagewise exposure a silver halide photographic material having a silver halide emulsion layer containing a non-prefogged internal image forming silver halide, increasing the surface sensitivity of said silver halide in the substantial absence of water and performing development.
摘要翻译： 公开了一种正型图像形成方法。 所述方法依次包括以下步骤：对含卤化银乳剂层的卤化银照相材料进行成像曝光，所述卤化银照相材料含有形成卤化银的非预成形内部图像，从而在基本上不存在水的情况下增加所述卤化银的表面灵敏度，并执行 发展。
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公开(公告)号：US5662966A
公开(公告)日：1997-09-02
申请号：US616304
申请日：1996-03-15
申请人： Tatsuhiko Kobayashi
发明人： Tatsuhiko Kobayashi
IPC分类号： C08G18/32 , C08G18/08 , C08G18/34 , C08G18/65 , C09D5/02 , C09D175/00 , C09D175/04 , B05D3/02
CPC分类号： C08G18/6541 , C08G18/0823 , C08G18/0852 , C08G18/348
摘要： A process for producing an aqueous polyurethane coating is provided. A polyisocyanate, a polyol and a dimethylol alkane acid of the following formula, ##STR1## where R is an alkyl group of 2 to 10 carbon atoms, are simultaneously reacted in the presence of an organic solvent having a boiling point of 50.degree. to 120.degree. C. to thereby prepare an urethane polymer solution. The organic solvent is removed from the urethane polymer solution after the polymer has been dissolved or dispersed in water. The coating is of a substantially solvent-free form without reliance on any solvent having a high boiling point which results in impaired coating environment and reduced coat quality. The coat therefrom is widely useful for construction materials, automotive parts, electrical parts and textile products in particular and also is highly effective for preventing volatile of organic compound from becoming emitted in the atmosphere.
摘要翻译： 提供一种制备水性聚氨酯涂层的方法。 在沸点为50-120℃的有机溶剂的存在下，同时使下式的多异氰酸酯，多元醇和二羟甲基烷烃碳原子反应，从而制备聚氨酯聚合物溶液。 在将聚合物溶解或分散在水中之后，从聚氨酯聚合物溶液中除去有机溶剂。 该涂层是基本上无溶剂的形式，而不依赖于具有高沸点的任何溶剂，这导致涂覆环境受损和涂层质量降低。 其涂层特别广泛用于建筑材料，汽车部件，电气部件和纺织品，并且对于防止有机化合物的挥发性在大气中的排放是非常有效的。
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公开(公告)号：US5035893A
公开(公告)日：1991-07-30
申请号：US440197
申请日：1989-11-22
CPC分类号： C08G18/4854 , A61L15/26 , A61L15/28 , A61L15/32 , A61L15/325 , A61L15/44 , A61L15/46
摘要： The present invention relates to a wound covering comprising a sheet of biopolymeric material and a film of a polyurethane resin obtained by reacting a diisocyanate and a random copolymer of tetrahydrofuran and ethylene oxide to produce a urethane prepolymer, and extending the molecular chain of said prepolymer by using a chain extender, said random copolymer containing 20 to 80% by weight of the ethylene oxide unit in the molecular chain thereof and having a number-average molecular weight of 800 to 3000.The wound covering of the present invention is excellent in adhesion flexibility, durability, easy handling, preservation, sterile filtration, compatibility with cell, blood starching, water-vapor permeability. Therefore, it is quite suitable for practical use.
摘要翻译： 本发明涉及包含生物聚合物材料片和通过二异氰酸酯与四氢呋喃和环氧乙烷的无规共聚物反应得到的聚氨酯树脂的薄膜以产生氨基甲酸酯预聚物并将所述预聚物的分子链延伸通过 使用扩链剂，所述无规共聚物含有20〜80重量％的分子链中的环氧乙烷单元，数均分子量为800〜3000。本发明的伤口覆盖物具有优异的粘合柔韧性 ，耐久性，易于处理，保存，无菌过滤，与细胞相容性，血液淀粉，水蒸气渗透性。 因此，适用于实际应用。
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公开(公告)号：US4431728A
公开(公告)日：1984-02-14
申请号：US386803
申请日：1982-06-09
申请人： Takao Abe , Tatsuhiko Kobayashi
发明人： Takao Abe , Tatsuhiko Kobayashi
CPC分类号： G03C1/485 , G03C7/26 , G03C8/08 , G03C1/48515 , G03C2001/03564 , Y10S430/158 , Y10S430/159
摘要： There is disclosed a silver halide photographic light-sensitive material which comprises a support, a combination of an unfogged surface latent image type silver halide photographic emulsion and a material which is non-diffusible under alkali conditions and which is capable of releasing a diffusible development inhibitor or a precursor thereof as a result of cross oxidation with an oxidized product of a photographic developing agent; and a combination of an internal latent image type silver halide photographic emulsion whose silver halide grains contain therein, prior to development, fog nuclei and a dye image-forming material which is initially non-diffusible under alkaline conditions but which is capable of releasing a diffusible dye or a precursor thereof as a result of being oxidized by the oxidized product of said photographic developing agent.
摘要翻译： 公开了一种卤化银照相感光材料，其包括载体，未雾化表面潜像型卤化银照相乳剂和在碱性条件下不可扩散的材料的组合，并且能够释放扩散显影抑制剂 或其前体作为与照相显影剂的氧化产物交叉氧化的结果; 以及在其中含有卤化银颗粒的显影之前的内部潜像型卤化银照相乳剂与雾核和染料成像材料的组合，其在碱性条件下最初不可扩散，但是能够释放可扩散的 染料或其前体作为被所述照相显影剂的氧化产物氧化的结果。
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公开(公告)号：US4520095A
公开(公告)日：1985-05-28
申请号：US538798
申请日：1983-10-04
摘要： A photographic light-sensitive element having at least one light-sensitive silver halide layer and a dye image forming non-diffusible material which, upon a redox reaction under alkaline conditions releases a diffusible cyan dye or precursor thereof wherein said material is ##STR1## wherein Car represents a carrier component having at least on Ball group as a part thereof which alone or together with other such groups in said Car renders said compound non-diffusible during development in alkaline processing solution, said Car being capable of releasing from said compound a diffusible dye or the precursor thereof as the result of a redox reaction under alkaline conditions:R represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms;R.sup.1 is ##STR2## wherein R.sup.2 and R.sup.3 are independently selected from a hydrogen atom, or an alkyl, a cycloalkyl or an aryl group having from 1 to 30 carbon atoms, and R.sup.2 and R.sup.3 may be linked through an oxygen atom or nitrogen atom to each other to form a 5-membered or 6-membered ring;X is hydroxyl group or a salt thereof or a group which can be hydrolyzed to a hydroxyl group;Y is ##STR3## wherein R.sup.4 is an acyl, a hydroxyalkyl, an alkoxyalkyl, an alkoxyalkyleneoxyalkyl, a carboxyalkyl, carboxyphenyl, a carboxyalkyl-phenyl, a hydroxyalkyl-phenyl, or an alkoxyphenyl group;R.sup.5 is a hydrogen atom or an alkyl or an aryl having from 1 to 8 carbon atoms, or the same group as defined in R.sup.4, provided the sum of the number of carbon atoms contained in R.sup.4 and R.sup.5 is not more than 10;m is an integer of 0 or 1; andJ.sup.1 and J.sup.2 are independently selected from divalent groups --R.sup.6 --(0).sub.n --R.sub.p.sup.7 -- wherein R.sup.6 and R.sup.7 are independently selected from alkylene having from 1 to 8 carbon atoms, phenylene and phenylene substituted by a chlorine atom, methoxy group, or a methyl group;n is an integer of 0 or 1; p is 1 when n is 1, and p is 1 or 2 when n is 0, provided that when p is 1, the sum of the number of the carbon atoms contained in R.sup.6 and R.sup.7 is not more than 13.
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公开(公告)号：US4430424A
公开(公告)日：1984-02-07
申请号：US413687
申请日：1982-09-01
申请人： Ken Okauchi , Tatsuhiko Kobayashi
发明人： Ken Okauchi , Tatsuhiko Kobayashi
CPC分类号： G03C7/396 , Y10S430/156
摘要： The invention relates to a color photographic light-sensitive material comprising a support and a hydrophilic colloid layer coated thereon, said layer comprising a non-diffusible coupler and a hydrophilic colloid layer having an aromatic primary amine developing agent and/or its precursor and a polymer layer coated thereon wherein said polymer is permeable to an alkaline processing liquid but less permeable to said aromatic primary amine developing agent and/or its precursor, and the diffusion rate of said aromatic primary amine developing agent and/or its precursor, when dissolved in the alkaline processing liquid, in the polymer layer is not greater than 5.times.10.sup.-8 cm.sup.2 /sec per second at room temperature.
摘要翻译： 本发明涉及一种彩色照相感光材料，其包含载体和涂覆在其上的亲水胶体层，所述层包含不可扩散的成色剂和具有芳族伯胺显影剂和/或其前体的亲水胶体层和聚合物 其中所述聚合物对碱处理液体是可渗透的，但是对于所述芳族伯胺显影剂和/或其前体的渗透性较低，以及所述芳族伯胺显影剂和/或其前体在溶解于其中时的扩散速率 在室温下，聚合物层中的碱处理液不得大于5×10 -8 cm 2 / sec /秒。
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公开(公告)号：US4256831A
公开(公告)日：1981-03-17
申请号：US68508
申请日：1979-08-22
申请人： Masaru Kanbe , Kazumasa Watanabe , Morito Uemura , Jiro Takahashi , Ryuichiro Kobayashi , Tatsuhiko Kobayashi
发明人： Masaru Kanbe , Kazumasa Watanabe , Morito Uemura , Jiro Takahashi , Ryuichiro Kobayashi , Tatsuhiko Kobayashi
CPC分类号： G03C8/10 , C09B29/0003 , C09B29/28
摘要： A light-sensitive photographic element comprising a support and at least one light-sensitive silver halide emulsion layer coated thereon having associated therewith a magenta image dye-providing compound which releases a magenta dye or a precursor thereof corresponding to the imagewise exposure of said emulsion layer, said magenta dye-providing compound being a compound represented by formula [I]: ##STR1## wherein Car represents a carrier moiety which can be oxidized under alkaline conditions to release a diffusible dye or a precursor thereof from said compound;R.sup.1 and R.sup.2, which may be the same or different, independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms (provided that the total sum of carbon atoms in R.sup.1 and R.sup.2 does not exceed 5), or R.sup.1 and R.sup.2 may form, together with the nitrogen atom, ##STR2## X represents a hydroxyl group, a salt thereof or a group, which can be converted into a hydroxyl group by hydrolysis, having the following formula: ##STR3## in which R.sup.3 represents an alkyl or haloalkyl group having 1 to 18 carbon atoms or a phenyl group which may be substituted; Y represents a ##STR4## group in which R.sup.4 and R.sup.5, which may be the same or different, independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or a cycloalkyl group (provided that the total sum of carbon atoms in R.sup.4 and R.sup.5 does not exceed 6);Z represents a hydrogen atom, a chlorine atom, a methyl group or a methoxy group;l is 1 or 2 provided that when l is 2 each Z may be the same or different;m is 0 or 1;andJ represents a bivalent linking group having the formula --R.sup.6 --(O).sub.n --R.sub.p.sup.7 -- in which R.sup.6 and R.sup.7, which may be the same or different, independently represent an alkylene group having 1 to 8 carbon atoms, a phenylene group which may be substituted; n represents 0 or 1; p represents 0 or 1 provided that p is 1 when n is 1 and 1 or 0 when n is 0 (provided that, when p is 1, the total sum of carbon atoms in R.sup.6 and R.sup.7 does not exceed 13).
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