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1. 发明专利

CA2088854A1 WATER-BASED PAINT COMPOSITION 未知
公开(公告)号：CA2088854A1
公开(公告)日：1993-08-08
申请号：CA2088854
申请日：1993-02-05
申请人： NIPPON PAINT CO LTD
发明人： UENOYAMA KAZUO , SHIBATA TAKAYUKI , KAJINO TETSURO , NAGASAKI MASAHIRO , SUDO NOBUHIRO
IPC分类号： C08L61/20 , C09D125/14 , C09D133/06 , C09D167/08 , C09D133/00
摘要： A water-based paint composition suitable for re-use with the retention of the intended coating property when recovered from a flushing water utilized to collect the paint composition remain undeposited on an article in a painting process. The water-based paint composition comprises a watersoluble resin selected from the group consisting of alkyd resin and acrylic resin to have an acid value of 25 to 100, a hydroxyl value of 35 to 200, and a solubility parameter (SP) of 10.0 to 11.0. The paint composition also incorporate a curing agent having a solubility parameter (SP) which is higher than that of the water-soluble resin by 0.5 to 3.0.

2. 发明专利

DE69313314T3 未知
公开(公告)号：DE69313314T3
公开(公告)日：2002-05-16
申请号：DE69313314
申请日：1993-02-04
申请人： NIPPON PAINT CO LTD
发明人： UENOYAMA KAZUO , SHIBATA TAKAYUKI , KAJINO TETSURO , NAGASAKI MASAHIRO , SUDO NOBUHIRO
IPC分类号： C08L61/20 , C09D125/14 , C09D133/06 , C09D167/08 , C09D5/02 , C09D133/02
摘要： A water-based paint composition suitable for re-use with the retention of the intended coating property when recovered from a flushing water utilized to collect the paint composition remain undeposited on an article in a painting process. The water-based paint composition comprises a water-soluble resin selected from the group consisting of alkyd resin and acrylic resin to have an acid value of 25 to 100, a hydroxyl value of 35 to 200, and a solubility parameter (SP) of 10.0 to 11.0. The paint composition also incorporate a curing agent having a solubility parameter (SP) which is higher than that of the water-soluble resin by 0.5 to 3.0.

3. 发明专利

DE69313314D1 未知
公开(公告)号：DE69313314D1
公开(公告)日：1997-10-02
申请号：DE69313314
申请日：1993-02-04
申请人： NIPPON PAINT CO LTD
发明人： UENOYAMA KAZUO , SHIBATA TAKAYUKI , KAJINO TETSURO , NAGASAKI MASAHIRO , SUDO NOBUHIRO
IPC分类号： C08L61/20 , C09D125/14 , C09D133/06 , C09D167/08 , C09D5/02 , C09D133/02
摘要： A water-based paint composition suitable for re-use with the retention of the intended coating property when recovered from a flushing water utilized to collect the paint composition remain undeposited on an article in a painting process. The water-based paint composition comprises a water-soluble resin selected from the group consisting of alkyd resin and acrylic resin to have an acid value of 25 to 100, a hydroxyl value of 35 to 200, and a solubility parameter (SP) of 10.0 to 11.0. The paint composition also incorporate a curing agent having a solubility parameter (SP) which is higher than that of the water-soluble resin by 0.5 to 3.0.

4. 发明专利

DE69313314T2 未知
公开(公告)号：DE69313314T2
公开(公告)日：1998-01-02
申请号：DE69313314
申请日：1993-02-04
申请人： NIPPON PAINT CO LTD
发明人： UENOYAMA KAZUO , SHIBATA TAKAYUKI , KAJINO TETSURO , NAGASAKI MASAHIRO , SUDO NOBUHIRO
IPC分类号： C08L61/20 , C09D125/14 , C09D133/06 , C09D167/08 , C09D5/02 , C09D133/02
摘要： A water-based paint composition suitable for re-use with the retention of the intended coating property when recovered from a flushing water utilized to collect the paint composition remain undeposited on an article in a painting process. The water-based paint composition comprises a water-soluble resin selected from the group consisting of alkyd resin and acrylic resin to have an acid value of 25 to 100, a hydroxyl value of 35 to 200, and a solubility parameter (SP) of 10.0 to 11.0. The paint composition also incorporate a curing agent having a solubility parameter (SP) which is higher than that of the water-soluble resin by 0.5 to 3.0.

5. 发明专利

AT157387T 未知
公开(公告)号：AT157387T
公开(公告)日：1997-09-15
申请号：AT93101730
申请日：1993-02-04
申请人： NIPPON PAINT CO LTD
发明人： UENOYAMA KAZUO , SHIBATA TAKAYUKI , KAJINO TETSURO , NAGASAKI MASAHIRO , SUDO NOBUHIRO
IPC分类号： C08L61/20 , C09D125/14 , C09D133/06 , C09D167/08 , C09D5/02 , C09D133/02
摘要： A water-based paint composition suitable for re-use with the retention of the intended coating property when recovered from a flushing water utilized to collect the paint composition remain undeposited on an article in a painting process. The water-based paint composition comprises a water-soluble resin selected from the group consisting of alkyd resin and acrylic resin to have an acid value of 25 to 100, a hydroxyl value of 35 to 200, and a solubility parameter (SP) of 10.0 to 11.0. The paint composition also incorporate a curing agent having a solubility parameter (SP) which is higher than that of the water-soluble resin by 0.5 to 3.0.

6. 发明专利

JPH05214292A WATER-BASE COATING COMPOSITION 失效
公开(公告)号：JPH05214292A
公开(公告)日：1993-08-24
申请号：JP2152192
申请日：1992-02-07
申请人： NIPPON PAINT CO LTD
发明人： UENOYAMA KAZUO , SHIBATA TAKAYUKI , SUDO NOBUHIRO , NAGASAKI MASAHIRO , KAJINO TETSUO
IPC分类号： B01D61/14 , C09D5/00 , C09D133/04 , C09D133/06 , C09D161/20 , C09D167/00
摘要： PURPOSE:To prevent separation and coagulation when recovering by condensation from washing water in a coating booth without deterioration of the performance of the coating film. CONSTITUTION:The title composition is obtained by mixing a principal constituent comprising a water-soluble alkyd or acrylic resin having an acid value of 25 to 100, a hydroxyl number of 35 to 200 and an SP value of 10.0 to 11.0 with a curing agent having an SP value higher than that of the resin by 0.5 to 3.0.

7. 发明专利

JPH05214267A PROCESS OF CONCENTRATING WATER-BASED COATING MATERIAL 失效
公开(公告)号：JPH05214267A
公开(公告)日：1993-08-24
申请号：JP2152292
申请日：1992-02-07
申请人： NIPPON PAINT CO LTD
发明人： UENOYAMA KAZUO , SHIBATA TAKAYUKI , SUDO NOBUHIRO , NAGASAKI MASAHIRO , KAJINO TETSUO
IPC分类号： C09D5/00 , C09D167/00
摘要： PURPOSE:To recover a water-based coating material while preventing its separation by adopting a concentration process comprising filtering a dilute coating material/water mixture obtained by collecting a water-based coating material in water to remove the water therefrom, wherein the filtration is performed under specified conditions. CONSTITUTION:The title process comprises filtering a dilute coating material/ water mixture 7 obtained by collecting a water-based coated material (e.g. a coating material obtained by dissolving an alkyd resin in butylcellosolve, neutralizing the solution with dimethylethanolamine, adjusting the concentration with water and dispersing TiO2 in the solution) in water 6 in, for example, a spray booth 1 to remove the water therefrom (filter 4). The filtration is performed while a component 8 (e.g. butylcellosolve) contained in the water- based coating material and filtered with the water is supplied to the mixture 7.

8. 发明专利

JPS6320369A TOPCOATING COMPOSITION FOR ROLL COATER 失效
公开(公告)号：JPS6320369A
公开(公告)日：1988-01-28
申请号：JP16578986
申请日：1986-07-15
申请人： NIPPON PAINT CO LTD
发明人： SUDO NOBUHIRO , KIMURA KOICHI
IPC分类号： B05D1/28 , B05D7/24 , C09D7/00 , C09D7/12 , C09D191/06 , C09D201/00
摘要： PURPOSE:To provide the title compsn. which causes neither the formation of spitting nor the marring of the coated surface due to wax floating during use, by adding a specified wax floating inhibitor to a wax-contg. topcoating compsn. for roll coaters. CONSTITUTION:10-500wt% (based on the amount of wax) wax floating inhibitor (A) composed of inorg. or org. fine particles having an average particle size of 0.01-10mu selected from the group consisting of fine silica powder (a) having an average particle size of 0.1-1mu, fine bentonite particles (h) having an average particle size of 0.1-3mu, precipitated fine calicium carbonate powder (c) having an average particle size of 0.02-1mu and crosslinked resin particles (d) having an average a particle size of 0.01-10mu obtd. by polymerizing an alpha,beta-ethylenically unsaturated monomer, is added to a wax-contg. topcoating compsn. for roll coaters, which has a yield value of less than 1 and is prepd. by adding polyolefin, paraffin or mineral wax (B) as a slip agent to a resin (C). The resulting compsn. is adjusted so that the yield value is increased by at least 0.5, thus obtaining the title compsn.

9. 发明专利

JPS61171779A NOVEL DEFOAMING AGENT FOR PAINT 失效
公开(公告)号：JPS61171779A
公开(公告)日：1986-08-02
申请号：JP1155785
申请日：1985-01-23
申请人： NIPPON PAINT CO LTD
发明人： FUSHIMI SATORU , KIMURA KOICHI , SUDO NOBUHIRO
IPC分类号： C09D7/00 , B01D19/04 , C09D7/12
摘要： PURPOSE:To provide the titled defoaming agent composed of a specific acrylic polymer or copolymer, having excellent defoaming effect and improved compatibility and pick-up property, giving a coating film having high gloss, and suitable for coil-coating paint or intermediate coating paint for automobile. CONSTITUTION:The objective defoaming agent is composed of an acrylic polymer or copolymer having a number-average molecular weight of 2,000-8,000, preferably 2,000-4,000 and having terminal carboxyl group introduced therein.

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