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1.发明公开
公开(公告)号：EP0876424A4
公开(公告)日：2002-01-23
申请号：EP97901903
申请日：1997-01-09
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
IPC: B05D5/00 , B05D1/32 , C08J9/32 , C09D5/00 , C09D5/20 , C09D131/04 , C09D133/26 , B05D3/00 , B05D3/02 , C09D9/00
CPC classification number: C09D131/04 , B05D1/327 , C08L2205/20 , C09D5/008 , C09D133/26 , C08L2666/02
Abstract: A combination of (A) a nitrogen containing water soluble polymer, (B) a water insoluble film forming polymer, and (C) gas filled, polymer walled microballoons provides a superior thermally releasable coating that (i) can be conveniently and reliably coated from a water based solution and dispersion onto surfaces to be protected against painting, (ii) is reliably stable at ambient temperatures, (iii) even after being coated with many times its own thickness of accumulated paint particles, rapidly disintegrates, along with the accumulated paint coating formed on it, upon contact with hot water, into particles of a size that readily escapes from standard paint booth grate structures, (iv) detackifies any paint particles that escape during disintegration of the combined thermally releasable coating and paint residues accumulated thereon, and (v) disintegrates into particles that float on water, so that they can be readily removed from the grates by immersing the latter in hot water, allowing a few minutes for the disintegration to take effect, and then skimming off the floating solids on the surface of the water.
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公开(公告)号：EP0753022A4
公开(公告)日：1998-04-08
申请号：EP95914886
申请日：1995-03-28
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
Abstract: Melamine-formaldehyde resin dispersions containing more free formaldehyde than is desirable for health and/or pollution reasons can be treated with diketo reagents or their nitrogen analogs to reduce the free formaldehyde content while not diminishing, and in some cases even enhancing, the ability of the dispersions to detackify paint. Preferably, the resin dispersions are also treated with urea, which allows considerably less acetoacetamide to be used to achieve the same amount of formaldehyde reduction.
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公开(公告)号：TR199902366T2
公开(公告)日：2000-01-21
申请号：TR9902366
申请日：1998-01-15
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
Abstract: An improved aqueous liquid composition for power washing of paint masks contains: organic film-forming polymer, preferably polyacrylamide; inorganic salts, preferably a combination of alkali metal pyrophosphate, metaborate, and tetraborate; and dissolved organic molecules that (i) are hydrocarbons except for having hydroxyl substituents and, optionally, having one or more other types of substituents selected from halogen atoms, keto groups, and aldehydo groups and (ii) have a number ratio of oxygen atoms to carbon atoms that is at least 0.5; and, optionally but preferably, free boric acid.
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公开(公告)号：AU685259B2
公开(公告)日：1998-01-15
申请号：AU2196095
申请日：1995-03-28
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
Abstract: Melamine-formaldehyde resin dispersions containing more free formaldehyde than is desirable for health and/or pollution reasons can be treated with diketo reagents or their nitrogen analogs to reduce the free formaldehyde content while not diminishing, and in some cases even enhancing, the ability of the dispersions to detackify paint. Preferably, the resin dispersions are also treated with urea, which allows considerably less acetoacetamide to be used to achieve the same amount of formaldehyde reduction.
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公开(公告)号：CA2242912A1
公开(公告)日：1997-07-31
申请号：CA2242912
申请日：1997-01-09
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
IPC: B05D5/00 , B05D1/32 , C08J9/32 , C09D5/00 , C09D5/20 , C09D131/04 , C09D133/26 , B05D3/02 , C09D7/12
Abstract: A combination of (A) a nitrogen containing water soluble polymer, (B) a water insoluble film forming polymer, and (C) gas filled, polymer walled microballoons provides a superior thermally releasable coating that (i) can be conveniently and reliably coated from a water based solution and dispersion onto surfaces to be protected against painting, (ii) is reliably stable at ambient temperatures, (iii) even after being coated with many times its own thickness of accumulated paint particles, rapidly disintegrates, along with the accumulated paint coating formed on it, upon contact with hot water, into particles of a size that readily escapes from standard paint booth grate structures, (iv) detackifies any paint particles that escape during disintegration of the combined thermally releasable coating and paint residues accumulated thereon, and (v) disintegrates into particles that float on water, so that they can be readily removed from the grates by immersing the latter in hot water, allowing a few minutes for the disintegration to take effect, and then skimming off the floating solids on the surface of the water.
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Patent Agency Ranking
公开(公告)号：AU712706B2
公开(公告)日：1999-11-11
申请号：AU1570497
申请日：1997-01-09
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
IPC: B05D5/00 , B05D1/32 , C08J9/32 , C09D5/00 , C09D5/20 , C09D131/04 , C09D133/26 , B05D3/02
Abstract: A combination of (A) a nitrogen containing water soluble polymer, (B) a water insoluble film forming polymer, and (C) gas filled, polymer walled microballoons provides a superior thermally releasable coating that (i) can be conveniently and reliably coated from a water based solution and dispersion onto surfaces to be protected against painting, (ii) is reliably stable at ambient temperatures, (iii) even after being coated with many times its own thickness of accumulated paint particles, rapidly disintegrates, along with the accumulated paint coating formed on it, upon contact with hot water, into particles of a size that readily escapes from standard paint booth grate structures, (iv) detackifies any paint particles that escape during distintegration of the combined thermally releasable coating and paint residues accumulated thereon, and (v) disintegrates into particles that float on water, so that they can be readily removed from the grates by immersing the latter in hot water, allowing a few minutes for the disintegration to take effect, and then skimming off the floating solids on the surface of the water.
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公开(公告)号：TR9801416T2
公开(公告)日：1998-10-21
申请号：TR9801416
申请日：1997-01-09
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
IPC: B05D5/00 , B05D1/32 , C08J9/32 , C09D5/00 , C09D5/20 , C09D131/04 , C09D133/26 , B05D3/02
CPC classification number: C09D131/04 , B05D1/327 , C08L2205/20 , C09D5/008 , C09D133/26 , C08L2666/02
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公开(公告)号：ZA98377B
公开(公告)日：1998-07-30
申请号：ZA98377
申请日：1998-01-16
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
Abstract: An improved aqueous liquid composition for power washing of paint masks contains: organic film-forming polymer, preferably polyacrylamide; inorganic salts, preferably a combination of alkali metal pyrophosphate, metaborate, and tetraborate; and dissolved organic molecules that (i) are hydrocarbons except for having hydroxyl substituents and, optionally, having one or more other types of substituents selected from halogen atoms, keto groups, and aldehydo groups and (ii) have a number ratio of oxygen atoms to carbon atoms that is at least 0.5; and, optionally but preferably, free boric acid.
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公开(公告)号：MX9707327A
公开(公告)日：1997-11-29
申请号：MX9707327
申请日：1996-05-01
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
IPC: C08J3/20 , C08G12/00 , C08L61/20 , C09D7/00 , C09D161/20 , C08J03/00 , C08K03/20 , C08L61/22 , C08L61/00 , C08F283/00 , C08G08/28
Abstract: Las resinas de amino, que contienen más formaldehído libre del deseado por razones de salud y/o contaminacion, se pueden tratar con una mezcla de reactivos de diceto (o sus análogos de nitrogeno) y otros compuestos que contienen parte de amino, para reducir el contenido del formaldehído libre, mientras no disminuyen, y en algunos casos aun mejoran, la capacidad de las resinas para funcionar de acuerdo con sus usos normales. La invencion es especialmente util para las dispersiones de resina de melamina formaldehído, utiles como agentes que remueven la pegajosidad en las pinturas.
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公开(公告)号：AU5716996A
公开(公告)日：1996-11-29
申请号：AU5716996
申请日：1996-05-01
Applicant: HENKEL CORP
Inventor： BELECK SCOTT J
IPC: C08J3/20 , C08G12/00 , C08L61/20 , C09D7/00 , C09D161/20 , C08J3/00 , C08K3/20 , C08L61/22 , C08L61/00 , C08F283/00 , C08G8/28
Abstract: Amino resins that contain more free formaldehyde than is desirable for health and/or pollution reasons can be treated with a mixture of diketo reagents (or their nitrogen analogs) and other compounds containing amino moieties to reduce the free formaldehyde content while not diminishing, and in some cases even enhancing, the ability of the resins to function according to their normal uses. The invention is especially useful for melamine-formaldehyde resin dispersions useful to detackify paint.
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