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1. 发明公开

EP0517535A3 Powder coatings 失效
标题翻译：粉末涂料
公开(公告)号：EP0517535A3
公开(公告)日：1993-03-10
申请号：EP92305171.8
申请日：1992-06-05
申请人： NIPPON PAINT CO., LTD.
发明人： Toyoda, Yuji , Uenaka, Akimitsu , Tchimura, Hideki , Uneno, Tasaburo , Tsutsui, Koichi
IPC分类号： C09D167/00 , C09D163/00 , C09D133/04 , C09D5/03
CPC分类号： C09D167/00 , C08G59/4035 , C08L63/00 , C08L67/00 , C09D133/06 , C09D163/00 , C08L2666/04 , C08L2666/02 , C08L2666/28
摘要： A powder coating which is specifically useful for the coating of electric appliances, office appliance, and the like and gives coatings giving good stain resistance, comprise (a) a base resin having a reactive functional group, (b) a hardener having in its molecule two or more functional groups which are reactive with the functional group of the base resin, and (c) an acrylic resin derived from monomers containing 40 to 100% by weight of t-butyl acrylate and/or t-butyl methacrylate.

2. 发明公开

EP0383601A3 Coating powder composition 失效
标题翻译：涂料粉末组合物
公开(公告)号：EP0383601A3
公开(公告)日：1992-03-04
申请号：EP90301643.4
申请日：1990-02-15
申请人： NIPPON PAINT CO., LTD.
发明人： Uenaka, Akimitsu , Toyoda, Yuji , Ueno, Tasaburo , Tsutsui, Koichi
IPC分类号： C09D167/00 , C09D163/00
CPC分类号： C09D167/00 , C09D163/00 , Y10T428/31511 , C08L2666/34 , C08L2666/18
摘要： A coating powder composition comprising (A) a carboxyl group containing polyester resin having a number average molecular weight of 1,000-20,000, an acid value of 10-100, a glass transition temperature of 35 to 120°C and a SP value of 9.8-11.5, and (B) glycidyl trimellitate, the equivalent wight ratio of carboxyl groups of (A) to glycidyl groups of (B) being 1:2 to 2:1, which is specifically suitable for high-temperature-short time baking and capable of providing a coating with excellent film properties including bending and processability and being highly-crosslinked.

3. 发明公开

EP0465176A1 A powder coating composition 失效
标题翻译：粉末涂料组合物
公开(公告)号：EP0465176A1
公开(公告)日：1992-01-08
申请号：EP91305913.5
申请日：1991-06-28
申请人： NIPPON PAINT CO., LTD.
发明人： Ueno, Tasaburo , Uenaka, Akimitsu , Gohji, Harunori , Toyoda, Yuji , Tsutsui, Kouichi
IPC分类号： C09D5/03 , C09D163/00
CPC分类号： C09D133/068 , C08L33/064 , C09D163/00 , C09D167/00 , Y10S525/934 , C08L2666/02 , C08L2666/04 , C08L2666/28
摘要： A powder coating composition comprises as resinous components, a base resin having two or more oxirane groups in its molecule and an epoxy resin hardener; the composition being characterized by containing from 0.5 to 10% by weight based on the weight of the base resin, of a vinyl resin containing 1 to 10% by weight of units derived from one or more aliphatic dicarboxylic acids selected from thiomalic acid, maleic acid, fumaric acid and itaconic acid, the vinyl resin having a number average molecular weight of from 1000 to 8000 and a glass transition temperature of from -40°C to 100°C.
摘要翻译：粉末涂料组合物包含作为树脂组分的分子中具有两个或更多个环氧乙烷基团的基础树脂和环氧树脂硬化剂; 所述组合物的特征在于，基于基础树脂的重量，含有0.5至10重量％的乙烯基树脂，所述乙烯基树脂含有1至10重量％的源自一种或多种选自硫代苹果酸，马来酸的脂族二羧酸的单元，富马酸和衣康酸，数均分子量为1000-8000，玻璃化转变温度为-40℃-100℃的乙烯基树脂。

4. 发明公开

EP0653466A3 Powder coating 失效
标题翻译：粉末涂料。
公开(公告)号：EP0653466A3
公开(公告)日：1996-07-10
申请号：EP94117539.0
申请日：1994-11-07
申请人： NIPPON PAINT CO., LTD.
发明人： Uenaka, Akimitsu , Toyoda, Yuji , Tsutsui, Koichi , Kenny, John
IPC分类号： C09D5/03
CPC分类号： C09D5/031
摘要： The object of the present invention is to provide a powder coating excellent in storage stability and in coat surface smoothness. The present invention relates to a powder coating comprising a binder resin and a curing agent, characterized in that said curing agent has particle size characteristics such that the average particle size is 0.3 to 7µ m and particles having a particle size not smaller than 20µ m account for not less than 10% by weight of all curing agent particles.

5. 发明授权

EP0566096B1 Cathodic electrodeposition paint 失效
标题翻译：阴极电泳涂料。
公开(公告)号：EP0566096B1
公开(公告)日：1995-08-02
申请号：EP93106079.2
申请日：1993-04-14
申请人： NIPPON PAINT CO., LTD.
发明人： Tanimoto, Motoi , Yoshida, Tatsuo , Tobinaga, Kenshiro , Toyoda, Yuji
IPC分类号： C09D5/44
CPC分类号： C09D5/4473

6. 发明公开

EP0504732A2 Powder coating composition 有权
标题翻译：粉末涂料组合物
公开(公告)号：EP0504732A2
公开(公告)日：1992-09-23
申请号：EP92104226.3
申请日：1992-03-11
申请人： Nippon Paint Co., Ltd.
发明人： Toyoda, Yuji , Uenaka, Akimitsu , Ueno, Tasaburo , Ichimura, Hideki , Tsutsui, Koichi
IPC分类号： C09D163/00 , C09D133/00 , C09D167/00 , C08G59/68 , C08G59/18
CPC分类号： C09D163/00 , C08G59/188 , C08G59/686 , C09D167/00 , C08L2666/02 , C08L2666/28 , C08L2666/22
摘要： A powder coating composition, for use as a film coating having an excellent outer appearance, superior storing stability and excellent low temperature cure. The coating composition comprises a base resin, curing agent and curing catalyst. One of the base resin and curing agent includes at least one of a compound and resin containing two or more of a carboxyl group in one molecule, the other of them includes at least one of a compound and resin containing two or more of a glycidyl group in one molecule. The functional group-equivalent ratio of the glycidyl group to the carboxyl group in both the base resin and curing agent is in a range of from 0.5 to 2.0. The curing catalyst comprises an amine compound in a complex form enveloped in both or one of a compound and resin. The ratio of curing catalyst to the base resin and curing agent is 0.05 to 3.0 % by weight.
摘要翻译：粉末涂料组合物，用作具有优异的外观，优异的储存稳定性和优异的低温固化的薄膜涂层。该涂料组合物包含基础树脂，固化剂和固化催化剂。基础树脂和固化剂中的一种包括在一个分子中含有两个或更多个羧基的化合物和树脂中的至少一种，另一种包括化合物和含有两个或更多个缩水甘油基的树脂中的至少一种在一个分子中。基础树脂和固化剂两者中的缩水甘油基与羧基的官能团当量比在0.5至2.0的范围内。固化催化剂包含包封在化合物和树脂中的一种或两种中的复合形式的胺化合物。固化催化剂与基础树脂和固化剂的比例为0.05-3.0重量％。

7. 发明授权

EP0465176B1 A powder coating composition 失效
标题翻译：粉末涂料组合物
公开(公告)号：EP0465176B1
公开(公告)日：1996-05-29
申请号：EP91305913.5
申请日：1991-06-28
申请人： NIPPON PAINT CO., LTD.
发明人： Ueno, Tasaburo , Uenaka, Akimitsu , Gohji, Harunori , Toyoda, Yuji , Tsutsui, Kouichi
IPC分类号： C09D5/03 , C09D163/00
CPC分类号： C09D133/068 , C08L33/064 , C09D163/00 , C09D167/00 , Y10S525/934 , C08L2666/02 , C08L2666/04 , C08L2666/28

8. 发明授权

EP0383601B1 Coating powder composition 失效
标题翻译： Pulverbeschichtungszusammensetzung。
公开(公告)号：EP0383601B1
公开(公告)日：1995-01-25
申请号：EP90301643.4
申请日：1990-02-15
申请人： NIPPON PAINT CO., LTD.
发明人： Uenaka, Akimitsu , Toyoda, Yuji , Ueno, Tasaburo , Tsutsui, Koichi
IPC分类号： C09D167/00 , C09D163/00
CPC分类号： C09D167/00 , C09D163/00 , Y10T428/31511 , C08L2666/34 , C08L2666/18

9. 发明公开

EP0570992A1 Powder coatings 失效
标题翻译： Pulverbeschichtungen。
公开(公告)号：EP0570992A1
公开(公告)日：1993-11-24
申请号：EP93112032.3
申请日：1990-01-03
申请人： NIPPON PAINT CO., LTD.
发明人： Ueno, Tasaburo , Uenaka, Akimitsu , Toyoda, Yuji , Kida, Katsuaki , Maruta, Masayuki , Tsutsui, Koichi
IPC分类号： C09D5/03
CPC分类号： C09D5/031
摘要： The invention concerns powder coatings comprising a mother powder coating having an average particle diameter of 30 to 50 microns and comprising a thermoplastic or thermosetting binder, resin, said particle carrying, at least on the surface thereof, microparticles of a crosslinked or uncrosslinked resin and having an average diameter of 0.001 to 10µm, a glass transition temperature of 50 to 150°C and an SP value of 9 to 15, and containing a functional material which is UV absorber, antioxidant or hardening catalyst, the weight ratio of the microparticles to the total weight of the powder coatings being from 0.05 to 30% by weight.

10. 发明公开

EP0379809A3 A heat-curing type resinuous composition and powder coating containing the same 失效
标题翻译：一种加热固化型基体组合物和含有该组合物的粉末涂料
公开(公告)号：EP0379809A3
公开(公告)日：1990-12-05
申请号：EP89313705.9
申请日：1989-12-29
申请人： NIPPON PAINT CO., LTD.
发明人： Uenaka, Akimitsu , Toyoda, Yuji , Inoue, Tsugunori , Tsutsui, Koichi
IPC分类号： C08G59/42 , C09D163/00 , C08G59/68
CPC分类号： C08L63/00 , C08G59/42 , C09D163/00 , C08L2666/02
摘要： A heat-curable resinous composition comprises
(1) at least one polycarboxylic acid component selected from:
(A) carboxyl group containing resins having 2 or more carboxyl groups in the molecule and having a number average molecular weight of from 1,000 to 30,000 and (B) polycarboxylic acids having 2 or more carboxyl groups in the molecule and having a number average molecular weight of less that 1,000; and (2) at least one polyepoxy component selected from:
(C) epoxy resinins having 2 or more epoxy groups in the molecule and having a number average molecular weight of from 1,000 to 30,000; and (D) polyepoxy compounds having 2 or more epoxy groups in the molecule and having a number average molecular weight of less than 1,000, with the Proviso that the combination of (B) and (D) is excluded; and further containing a monoalkyl stannate as a hardening catalyst.
摘要翻译：热固性树脂组合物包含（1）至少一种选自以下的多元羧酸成分：（A）分子中具有2个以上羧基的含羧基的树脂，数均分子量为1,000〜30,000，（B ）在分子中具有2个或更多个羧基并且数均分子量小于1,000的多元羧酸; 和（2）选自以下的至少一种聚环氧成分：（C）分子中具有2个以上环氧基的环氧树脂，数均分子量为1000〜30,000; 和（D）分子中具有2个以上环氧基且具有小于1,000的数均分子量的聚环氧化合物，其中（B）和（D）的组合被排除在外; 并且还含有作为硬化催化剂的锡烷酸单烷基酯。

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