专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0806459A3 Textured epoxy powder coating compositions for wood substrates and method of coating wood therewith 失效
标题翻译： Epoxidpulverbeschichtungsmasse纹理效果喷涂和用于与该质量涂布木材的方法
公开(公告)号：EP0806459A3
公开(公告)日：1998-09-23
申请号：EP97303001
申请日：1997-05-01
申请人： MORTON INT INC
发明人： MUTHIAH JENO , DALY ANDREW T , HALEY RICHARD P , HORINKA PAUL R , KOZLOWSKI JOSEPH J , CORRELL GLENN D
IPC分类号： C08G59/18 , C08G59/50 , C09D163/00 , C09D5/28
CPC分类号： C09D163/00 , C08G59/184 , C08G59/5073 , Y10S525/934 , Y10T428/31511
摘要： Thermosetting powder coating compositions adapted to form a grainy textured finish on heat sensitive substrates, especially wood products, such as particle board, conductive particle board, and medium density fiber board, without damaging the substrates comprise an epoxy resin, particularly bisphenol A type epoxy resins having low viscosities, either a catalytic curing agent comprising an imidazole, a substituted imidazole, or adduct of an imidazole or substituted imidazole and an epoxy resin, or a curing agent comprising an adduct of a polyamine and an epoxy resin, or a combination of the catalytic curing agent and curing agent, a texturing agent, a flow control agent, optional extender, and optional pigment. The thermosetting powder coatings have a cure time/temperature ranging from about 30 seconds at about 350°F peak substrate temperature down to about 20 minutes at about 225°F peak substrate temperature which provides for either a rapid cure or low bake temperature to prevent excessive heat exposure to the heat sensitive substrate, resulting in substantially no physical or chemical degradation of the heat sensitive substrate during baking. The powder coatings are applied to heat sensitive substrates, especially wood products, through electrostatic spraying onto the substrate followed by heating to cure the textured finish uniformly on the surfaces and edges of the substrate. Electrostatic spraying is performed with a triboelectric or corona spray gun and heat curing is performed with a high intensity infrared oven, a convection oven, or combination. Coated heat sensitive substrates having continuous grainy textured finishes that are excellent for hiding substrate surface defects and later appearing scratches are obtained.

2. 发明公开

EP0806445A3 Two component powder coating system and method for coating wood therewith 失效
标题翻译：用于本组合物的木材的重新涂覆双组分粉末涂料组合物和方法
公开(公告)号：EP0806445A3
公开(公告)日：1998-07-22
申请号：EP97303004
申请日：1997-05-01
申请人： MORTON INT INC
发明人： CORRELL GLENN D , KOZLOWSKI JOSEPH J , DALY ANDRES T , HALY RICHARD P , MUTHIAH JENO , REINHEIMER EUGENE P , HORINKA PAUL R
IPC分类号： B05D1/06 , B05D3/02 , C08G59/18 , C08G59/50 , C08G59/68 , C09D5/03 , C09D163/00
CPC分类号： C08G59/182 , B05D1/06 , B05D3/0218 , B05D3/0227 , B05D3/0254 , B05D3/0263 , C08G59/18 , C08G59/184 , C08G59/50 , C08G59/686 , C09D5/03 , C09D163/00 , Y10T428/31511 , Y10T428/662
摘要： Wood is electrostatically coated with a thermosetting powder coating system in which an extruded mixture of a self-curing epoxy resin and a catalyst therefor, and a low temperature curing agent, are both pulverized and the powders are blended with conventional additives to make a coating powder which is deposited on a wooden substrate and heated to cure. The mixture of resin and catalyst does not cure within the extruder but it is made to cure at low temperatures by the separate addition of the curing agent. A small amount of the low temperature curing agent, insufficient to cause substantial curing during extrusion may, be used in place of the catalyst.

3. 发明专利

DE69715082T2 未知
公开(公告)号：DE69715082T2
公开(公告)日：2003-05-22
申请号：DE69715082
申请日：1997-05-01
申请人： MORTON INT INC
发明人： MUTHIAH JENO , DALY ANDREW T , HALEY RICHARD P , HORINKA PAUL R , KOZLOWSKI JOSEPH J , CORRELL GLENN D
IPC分类号： C08G59/18 , C08G59/50 , C09D163/00 , C09D5/28
摘要： Thermosetting powder coating compositions adapted to form a grainy textured finish on heat sensitive substrates, especially wood products, such as particle board, conductive particle board, and medium density fiber board, without damaging the substrates comprise an epoxy resin, particularly bisphenol A type epoxy resins having low viscosities, either a catalytic curing agent comprising an imidazole, a substituted imidazole, or adduct of an imidazole or substituted imidazole and an epoxy resin, or a curing agent comprising an adduct of a polyamine and an epoxy resin, or a combination of the catalytic curing agent and curing agent, a texturing agent, a flow control agent, optional extender, and optional pigment. The thermosetting powder coatings have a cure time/temperature ranging from about 30 seconds at about 350 DEG F peak substrate temperature down to about 20 minutes at about 225 DEG F peak substrate temperature which provides for either a rapid cure or low bake temperature to prevent excessive heat exposure to the heat sensitive substrate, resulting in substantially no physical or chemical degradation of the heat sensitive substrate during baking. The powder coatings are applied to heat sensitive substrates, especially wood products, through electrostatic spraying onto the substrate followed by heating to cure the textured finish uniformly on the surfaces and edges of the substrate. Electrostatic spraying is performed with a triboelectric or corona spray gun and heat curing is performed with a high intensity infrared oven, a convection oven, or combination. Coated heat sensitive substrates having continuous grainy textured finishes that are excellent for hiding substrate surface defects and later appearing scratches are obtained.

4. 发明专利

CA2202336C TWO COMPONENT POWDER COATING SYSTEM AND METHOD FOR COATING WOOD THEREWITH 未知
公开(公告)号：CA2202336C
公开(公告)日：2000-07-18
申请号：CA2202336
申请日：1997-04-10
申请人： MORTON INT INC
发明人： KOZLOWSKI JOSEPH J , HALEY RICHARD P , MUTHIAH JENO , HORINKA PAUL R , DALY ANDREW T , CORRELL GLENN D , REINHEIMER EUGENE P
IPC分类号： B05D1/06 , B05D3/02 , C08G59/18 , C08G59/50 , C08G59/68 , C09D5/03 , C09D163/00 , C09D5/46
摘要： Wood is electrostatically coated with a thermosetting powder coating system in which a mixture of a self-curing epoxy resin and a catalyst therefore is extruded and a low temperature curing agent are both pulverized and the powders are blended with conventional additives to make a coating powder which is deposited on a wooden substrate and heated to cure. The mixture of resin and catalyst does not cure within the extruder but it is made to cure at low temperatures by the separate addition of the curing agent. A small amount of the low temperature curing agent, insufficient to cause substantial curing during extrusion may be used in place of the catalyst.

5. 发明专利

CA2202335C TEXTURED EPOXY POWDER COATING FOR WOOD SUBSTRATES AND METHODOF COATING WOOD THEREWITH 未知
公开(公告)号：CA2202335C
公开(公告)日：2000-05-23
申请号：CA2202335
申请日：1997-04-10
申请人： MORTON INT INC
发明人： HALEY RICHARD P , CORRELL GLENN D , DALY ANDREW T , HORINKA PAUL R , KOZLOWSKI JOSEPH J , MUTHIAH JENO
IPC分类号： C08G59/18 , C08G59/50 , C09D163/00 , C09D5/28 , B05D3/02
摘要： Thermosetting powder coating compositions adapted to form a grainy textured finish on heat sensitive substrates, especially wood products, such as particle board, conductive particle board, and medium density fiber board, without damaging the substrates comprise an epoxy resin, particularly bisphenol A type epoxy resins having low viscosities, either a catalytic curing agent comprising an imidazole, a substituted imidazole, or adduct of an imidazole or substituted imidazole and an epoxy resin, or a curing agent comprising an adduct of a polyamine and an epoxy resin, or a combination of the catalytic curing agent and curing agent, a texturing agent, a flow control agent, optional extender, and optional pigment. The thermosetting powder coatings have a cure time/temperature ranging from about 30 seconds at about 350.degree.F peak substrate temperature down to about 20 minutes at about 225.degree.F peak substrate temperature which provides for either a rapid cure or low bake temperature to prevent excessive heat exposure to the heat sensitive substrate, resulting in substantially no physical or chemical degradation of the heat sensitive substrate during baking. The powder coatings are applied to heat sensitive substrates, especially wood products, through electrostatic spraying onto the substrate followed by heating to cure the textured finish uniformly on the surfaces and edges of the substrate. Electrostatic spraying is performed with a triboelectric or corona spray gun and heat curing is performed with a high intensity infrared oven, a convection oven, or combination. Coated heat sensitive substrates having continuous grainy textured finishes that are excellent for hiding substrate surface defects and later appearing scratches are obtained.

6. 发明专利

DE69604566D1 未知
公开(公告)号：DE69604566D1
公开(公告)日：1999-11-11
申请号：DE69604566
申请日：1996-07-26
申请人： MORTON INT INC
发明人： HORINKA PAUL R , KORECKY MARTIN J
IPC分类号： B05D7/24 , B05D1/06 , C09D5/03 , C09D5/46
摘要： An electrically chargeable dielectric coating powder and a triboelectric coating process for applying the powder to wood substrates are described. The coating powder is a mass of finely divided, heat fusible dielectric plastic material having an average particle size (Mv) of between 30 and 45 mu m and a particle size distribution (all percents defined in weight percent) of: 95% - 100% smaller than 88 mu m, 5% - 15% smaller than 15.56 mu m and 0% - 6% smaller than 11 mu m. Preferably the coating powder has 0% larger than 88 mu m and an Mv = 30 - 40, preferably 35 - 40 mu m. More preferably the particle distribution further includes: 10% - 15% smaller than 15.56 mu m and 4% - 6% smaller than 11 mu m, and an Mv of between about 35 and 36 mu m. Most preferably the particle distribution further includes: about 11.5% smaller than 15.56 mu m and about 4.3% smaller than 11 mu m, and an Mv of about 35.9 mu m. Preferably the powder is a thermosetting resin composition.

7. 发明专利

TR199800240A2 未知
公开(公告)号：TR199800240A2
公开(公告)日：1998-10-21
申请号：TR9800240
申请日：1998-02-17
申请人： MORTON INT INC
发明人： CORRELL GLENN D , DALY ANDREW T , KOZLOWSKI JOSEPH J , HALEY RICHARD P , MUTHIAH JENO , HORINKA PAUL R , REINHEIMER EUGENE P
IPC分类号： B27K20060101 , B27K
摘要： The wood product is coated with a heat consolidated dust coating system, an agent which is a mixture of an epoxy resin and a catalyser and consolidated at low temperature is sprayed on the wood and a coating dust which is mixed with conventional adhesives to precipice on the lower layer of the wood and heated for consolidation is produced. The mixture of resin and catalyser is consolidated in the tank however it can be consolidated at lowest temperatures following the addition of a consolidation agent. A small amount of the agent consolidated at a low temperature can be used in place of the catalyser.

8. 发明专利

NO963205A 未知
公开(公告)号：NO963205A
公开(公告)日：1997-11-11
申请号：NO963205
申请日：1996-07-31
申请人： MORTON INT INC
发明人： HORINKA PAUL R , KORECKY MARTIN J
IPC分类号： B05D7/24 , B05D1/06 , C09D5/03 , C09D5/46 , B05D7/06
CPC分类号： B05D1/06 , C09D5/031 , Y10T428/24066 , Y10T428/31982

9. 发明专利

CA2202335A1 TEXTURED EPOXY POWDER COATING FOR WOOD SUBSTRATES AND METHOD OF COATING WOOD THEREWITH 未知
公开(公告)号：CA2202335A1
公开(公告)日：1997-11-06
申请号：CA2202335
申请日：1997-04-10
申请人： MORTON INT INC
发明人： CORRELL GLENN D , MUTHIAH JENO , HALEY RICHARD P , HORINKA PAUL R , KOZLOWSKI JOSPEH J , DALY ANDREW T
IPC分类号： C08G59/18 , C08G59/50 , C09D163/00 , C09D5/28 , B05D3/02
摘要： Thermosetting powder coating compositions adapted to form a grainy textured finish on heat sensitive substrates, especially wood products, such as particle board, conductive particle board, and medium density fiber board, without damaging the substrates comprise an epoxy resin, particularly bisphenol A type epoxy resins having low viscosities, either a catalytic curing agent comprising an imidazole, a substituted imidazole, or adduct of an imidazole or substituted imidazole and an epoxy resin, or a curing agent comprising an adduct of a polyamine and an epoxy resin, or a combination of the catalytic curing agent and curing agent, a texturing agent, a flow control agent, optional extender, and optional pigment. The thermosetting powder coatings have a cure time/temperature ranging from about 30 seconds at about 350 DEG F peak substrate temperature down to about 20 minutes at about 225 DEG F peak substrate temperature which provides for either a rapid cure or low bake temperature to prevent excessive heat exposure to the heat sensitive substrate, resulting in substantially no physical or chemical degradation of the heat sensitive substrate during baking. The powder coatings are applied to heat sensitive substrates, especially wood products, through electrostatic spraying onto the substrate followed by heating to cure the textured finish uniformly on the surfaces and edges of the substrate. Electrostatic spraying is performed with a triboelectric or corona spray gun and heat curing is performed with a high intensity infrared oven, a convection oven, or combination. Coated heat sensitive substrates having continuous grainy textured finishes that are excellent for hiding substrate surface defects and later appearing scratches are obtained.

10. 发明专利

DE69715082T3 未知
公开(公告)号：DE69715082T3
公开(公告)日：2008-07-03
申请号：DE69715082
申请日：1997-05-01
申请人： MORTON INT INC
发明人： MUTHIAH JENO , DALY ANDREW T , HALEY RICHARD P , HORINKA PAUL R , KOZLOWSKI JOSEPH J , CORRELL GLENN D
IPC分类号： C09D5/28 , C08G59/18 , C08G59/50 , C09D163/00
摘要： Thermosetting powder coating compositions adapted to form a grainy textured finish on heat sensitive substrates, especially wood products, such as particle board, conductive particle board, and medium density fiber board, without damaging the substrates comprise an epoxy resin, particularly bisphenol A type epoxy resins having low viscosities, either a catalytic curing agent comprising an imidazole, a substituted imidazole, or adduct of an imidazole or substituted imidazole and an epoxy resin, or a curing agent comprising an adduct of a polyamine and an epoxy resin, or a combination of the catalytic curing agent and curing agent, a texturing agent, a flow control agent, optional extender, and optional pigment. The thermosetting powder coatings have a cure time/temperature ranging from about 30 seconds at about 350 DEG F peak substrate temperature down to about 20 minutes at about 225 DEG F peak substrate temperature which provides for either a rapid cure or low bake temperature to prevent excessive heat exposure to the heat sensitive substrate, resulting in substantially no physical or chemical degradation of the heat sensitive substrate during baking. The powder coatings are applied to heat sensitive substrates, especially wood products, through electrostatic spraying onto the substrate followed by heating to cure the textured finish uniformly on the surfaces and edges of the substrate. Electrostatic spraying is performed with a triboelectric or corona spray gun and heat curing is performed with a high intensity infrared oven, a convection oven, or combination. Coated heat sensitive substrates having continuous grainy textured finishes that are excellent for hiding substrate surface defects and later appearing scratches are obtained.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式