公开(公告)号：US5215601A

公开(公告)日：1993-06-01

申请号：US868416

申请日：1992-04-15

申请人： Tadashi Gomi ,  Yuji Douzaki

发明人： Tadashi Gomi ,  Yuji Douzaki

IPC分类号： B23K35/22 ,  B23K35/36 ,  B23K35/363 ,  B23K101/42

CPC分类号： B23K35/3613 ,  B23K35/3618

摘要： An additive contains a silicone resin as a deactivation agent which functions at soldering temperature. This novel additive is used for fluxes and soldering pastes. In the course of soldering, the silicone resin in the additive deactivates an activator such as organic acids contained in the flux and the soldering paste in order for removal of an oxide film from a metallic base used for electric circuit. By use of the additive, corrosion of the metallic base with the activator is protected even though the activator remains on the base. The additive enables to omit an unnecessary washing step from a preparation of electric circiut.

公开(公告)号：US5127968A

公开(公告)日：1992-07-07

申请号：US560180

申请日：1990-07-31

申请人： Tadashi Gomi ,  Hiroko Ota ,  Kazue Kaneko

发明人： Tadashi Gomi ,  Hiroko Ota ,  Kazue Kaneko

IPC分类号： B23K35/36

CPC分类号： B23K35/3612

摘要： An additive contains a deactivation agent functioning at soldering temperature. This novel additive is used for fluxes and soldering pastes. In the course of soldering, the deactivation agent in the additive deactivates an activator such as organic acids contained in the flux and the soldering paste in order for removal of an oxide film from a metallic base used for electric circuit. By use of the additive, corrosion of the metallic base with the activator is prevented even though the activator remains on the base. The additive enables one to omit an unnecessary washing step from a preparation of electric circuit.

公开(公告)号：US5912298A

公开(公告)日：1999-06-15

申请号：US518136

申请日：1995-08-22

申请人： Tadashi Gomi ,  Kazunori Nakahara ,  Etsuko Yanase ,  Ken-ichi Nakamura

发明人： Tadashi Gomi ,  Kazunori Nakahara ,  Etsuko Yanase ,  Ken-ichi Nakamura

IPC分类号： C09G1/04 ,  C08G18/08 ,  C08G18/12 ,  C09D175/00 ,  C09D175/04 ,  C09G1/16 ,  C08J3/00 ,  C08K3/20 ,  C08L51/00 ,  C08L75/00

CPC分类号： C09G1/16 ,  C08G18/0823 ,  C08G18/12

摘要： Compositions for floor polish. Specifically, a composition for floor polish made by the two-step process including the steps of (1) providing water-borne polyurethane resin, preferably having 2-20 acid functional groups per urethane and having an acid value of 15-200 and a molecular weight of 10,000 to 1,000,000, and (2) reacting the polyurethane resin with a calcium compound, not complexed with amines or ammonia, in an amount sufficient to form 0.05 to 0.9 chemical equivalents of calcium crosslinkages relative to the acid functional groups of the polyurethane resin. The invention also includes a floor polish made by a three-step process including the steps of (1) providing an emulsion of a water-borne polyurethane resin as described above, (2) adjusting the pH of the emulsion to a pH value within the range of 4.5 to 9 by adding a base to the emulsion, and (3) reacting the water-borne polyurethane resin with a calcium compound as described above. The floor polish according the present invention has a number of superior properties, including gloss, recoatability, removability, detergent resistance, wear resistance and heal mark resistance.

摘要翻译： 地板抛光组合。 具体而言，涉及一种两步法制造的地板抛光用组合物，其特征在于，包括以下工序（1）提供水性聚氨酯树脂，优选每个氨基甲酸酯具有2-20个酸官能团，酸值为15-200，分子量 重量为10,000至1,000,000，和（2）使氨基甲酸酯树脂与不与胺或氨络合的钙化合物以足以形成相对于聚氨酯树脂的酸官能团形成0.05至0.9化学当量的钙交联的量 。 本发明还包括通过三步法制备的地板抛光剂，其包括以下步骤：（1）提供如上所述的水性聚氨酯树脂的乳液，（2）将乳液的pH调节至 范围为4.5〜9，通过向乳液中添加碱，和（3）如上所述使水性聚氨酯树脂与钙化合物反应。 根据本发明的地板抛光剂具有许多优异的性能，包括光泽度，可重涂性，可去除性，耐洗涤剂性，耐磨性和愈合痕迹电阻。

公开(公告)号：US5541265A

公开(公告)日：1996-07-30

申请号：US244621

申请日：1994-06-02

申请人： Tadashi Gomi ,  Atsushi Wada

发明人： Tadashi Gomi ,  Atsushi Wada

IPC分类号： C09G1/04 ,  C08F8/44 ,  C09D5/02 ,  C09D125/08 ,  C09D133/02 ,  C09D201/06 ,  C09G1/16 ,  C08F236/00

CPC分类号： C08F8/44

摘要： A process for preparing a coating composition characterized in that the process comprises the step of reacting 0.05 to 0.9 chemical equivalents of a calcium compound based on an acid value of a polymer with a polymer emulsion containing the polymer having the acid value of 20 to 200 prepared by a polymerization of unsaturated ethylenic monomers is provided. Calcium oxide, calcium hydroxide, calcium carbonate and the like may be used as the calcium compound, and the reaction of the calcium compound with the polymer may be carried out after the pH of the emulsion is adjusted within a range of from 4.5 to 9 by adding a base. The coating compositions of the present invention are stable for long period of time and free from environmental pollution since they contain no heavy metal. They are characterized to not generate uncomfortable odor of ammonia during application and drying-up since no metal complex is used.

摘要翻译： PCT No.PCT / JP92 / 01251 Sec。 371日期：1994年6月2日 102（e）日期1994年6月2日PCT提交1992年9月30日PCT公布。 公开号WO94 / 07959 日期1994年04月14日一种制备涂料组合物的方法，其特征在于该方法包括基于聚合物的酸值与含有具有酸值的聚合物的聚合物乳液的0.05至0.9当量化合物钙化合物 提供通过不饱和烯属单体的聚合制备的20至200。 可以使用氧化钙，氢氧化钙，碳酸钙等作为钙化合物，钙化合物与聚合物的反应可以在将乳液的pH调节至4.5〜9的范围后进行，通过 增加基数。 本发明的涂料组合物长期稳定，无环境污染，因为它们不含重金属。 它们的特征是在施用和干燥期间不会产生不舒服的氨气味，因为不使用金属络合物。

公开(公告)号：US4622360A

公开(公告)日：1986-11-11

申请号：US795435

申请日：1985-11-06

申请人： Tadashi Gomi ,  Kenji Sakata ,  Ichiro Aoyama ,  Nobuo Sono

发明人： Tadashi Gomi ,  Kenji Sakata ,  Ichiro Aoyama ,  Nobuo Sono

IPC分类号： C09D175/00 ,  C08G18/08 ,  C08G18/83 ,  C09G1/04 ,  C09G1/16 ,  C08L75/04

CPC分类号： C08G18/838 ,  C08G18/0823 ,  C09G1/16

摘要： Removable water-borne urethane resin coating composition comprising polyurethane resin containing carboxyl groups and/or carboxylate groups and polyvalent metal complex as a cross-linking agent and method for removing the coating formed by using the removable water-borne urethane resin coating composition which comprises treating said coating with a ligand containing alkaline solution and removing the coating.The coating formed by using the composition is superior in water resistance, recoatability, detergent resistance, black heel mark resistance, abrasion resistance and service life.

摘要翻译： 包含含有羧基和/或羧酸酯基团的聚氨酯树脂和作为交联剂的多价金属络合物的可移除的水性聚氨酯树脂涂料组合物和通过使用可除去的水性聚氨酯树脂涂料组合物形成的涂层的方法，该组合物包括处理 所述涂层具有含碱性溶液的配体并除去涂层。 通过使用该组合物形成的涂料在耐水性，可再涂性，耐洗涤性，黑色跟踪标记抗性，耐磨性和使用寿命方面优异。

公开(公告)号：US4440661A

公开(公告)日：1984-04-03

申请号：US424860

申请日：1982-09-27

申请人： Shoji Takeuchi ,  Kozaburo Nishiyama ,  Tadashi Gomi

发明人： Shoji Takeuchi ,  Kozaburo Nishiyama ,  Tadashi Gomi

IPC分类号： C11D17/00 ,  C11D3/00 ,  C11D3/22 ,  C11D3/37 ,  C11D17/04 ,  C11D7/52

CPC分类号： C11D3/222 ,  C11D17/041 ,  C11D3/0031 ,  C11D3/3703

摘要： A powdered cleaning composition comprising a carrier comprised of an organic fiber having a length of from 110 to 1000 microns and an amino-aldehyde resin, and adsorbed in said carrier at least one surfactant and water, is disclosed.

摘要翻译： 公开了一种粉末状清洁组合物，其包含由长度为110-1000微米的有机纤维和氨基醛树脂构成的载体，并且吸附在所述载体中至少一种表面活性剂和水。