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. 发明专利

AT211494T 未知
公开(公告)号：AT211494T
公开(公告)日：2002-01-15
申请号：AT94420252
申请日：1994-09-21
申请人： RHODIA CHIMIE SA
发明人： LETOFFE MICHEL , PUJOL JEAN-MARC
IPC分类号： C08L83/04 , C08J3/24 , C08K3/32 , C08K3/38 , C08K5/00 , C08K5/54 , C08K13/02 , C08L101/00 , C08L101/02 , C08L101/10 , C08K3/00
摘要： Accelerator system for cold crosslinking of polymers curing with moisture by hydrolysis/condensation, including: - (C) x parts by weight of a catalyst of crosslinking of the said polymers by polycondensation, x ranging from 0.01 to 10; - (E) Y parts by weight of a solid inorganic compound containing a quantity y of water in the form of water of hydration and/or adsorbed by capillary condensation, this quantity y ranging from 0.5 to 40 parts by weight and capable of representing up to 70 % of the weight of the said solid inorganic compound; - (F) z parts by weight of fillers, z ranging from 0 to 50; - (D) 100-(x+Y+z) parts by weight of a diluent or of a solvent for the said catalyst (C), diluent or solvent exhibiting a dynamic viscosity at 25 DEG C of the order of 50 to 200,000 mPa s; the respective quantities of the four constituents (C), (E), (F) and (D) being such that the system obtained is in the form of a handleable paste. Use of the said accelerator system for the acceleration of silicone compositions curing with atmospheric moisture.

2. 发明专利

ES2156402T3 未知
公开(公告)号：ES2156402T3
公开(公告)日：2001-06-16
申请号：ES97943006
申请日：1997-09-26
申请人： RHODIA CHIMIE SA
发明人： FEDER MICHEL , JOST PHILIPPE , LETOFFE MICHEL , DUCHAMP MARIE-CECILE
IPC分类号： C08J3/03 , C08L83/04 , C08L83/06 , C09D183/04 , C09J183/04
摘要： The invention concerns silicon dispersions hardenable by cross-linking and useable particularly as putty, paint or film coating. The aim of the invention is to provide an aqueous silicon dispersion capable of cross-linking by water elimination into an elastomer with suitable mechanical properties and having a high cohesive and adhesive force on supports of different kinds and eliminating the drawbacks of known dispersions, in particular concerning safety/toxicity (VOC content) and facility for use. This aim is achieved by the dispersion characterised in that it contains hydroxylated condensable constituents and is free from hydrolyzable substituents (Sofh) capable of being transformed into VOC, it is free from VOC and polyvinyl alcohol and it contains an alpha , omega -diOH POS (A), an adherence promoter (B) with Fas = NH2 functions and OH functions, and optionally: a catalyst (C) [tin salts], a surfactant (D), a cross-linking agent (E) (MDT hydroxylated POS resin), fillers (F), a dispersing agent (G), a plasticizer (H), an antifungal agent (I), an antifoaming agent (J), a stabiliser (K) or a base (L). The invention is useful for putty or film coatings prepared with this dispersion.

3. 发明专利

PT928307E 未知
公开(公告)号：PT928307E
公开(公告)日：2001-09-28
申请号：PT97943006
申请日：1997-09-26
申请人： RHODIA CHIMIE SA
发明人： JOST PHILIPPE , LETOFFE MICHEL , FEDER MICHEL , DUCHAMP MARIE-CECILE
IPC分类号： C08J3/03 , C08L83/04 , C08L83/06 , C09D183/04 , C09J183/04
摘要： The invention concerns silicon dispersions hardenable by cross-linking and useable particularly as putty, paint or film coating. The aim of the invention is to provide an aqueous silicon dispersion capable of cross-linking by water elimination into an elastomer with suitable mechanical properties and having a high cohesive and adhesive force on supports of different kinds and eliminating the drawbacks of known dispersions, in particular concerning safety/toxicity (VOC content) and facility for use. This aim is achieved by the dispersion characterised in that it contains hydroxylated condensable constituents and is free from hydrolyzable substituents (Sofh) capable of being transformed into VOC, it is free from VOC and polyvinyl alcohol and it contains an alpha , omega -diOH POS (A), an adherence promoter (B) with Fas = NH2 functions and OH functions, and optionally: a catalyst (C) [tin salts], a surfactant (D), a cross-linking agent (E) (MDT hydroxylated POS resin), fillers (F), a dispersing agent (G), a plasticizer (H), an antifungal agent (I), an antifoaming agent (J), a stabiliser (K) or a base (L). The invention is useful for putty or film coatings prepared with this dispersion.

4. 发明专利

CA2266389A1 DISPERSION SILICONE AQUEUSE 未知
公开(公告)号：CA2266389A1
公开(公告)日：1998-04-02
申请号：CA2266389
申请日：1997-09-26
申请人： RHODIA CHIMIE SA
发明人： FEDER MICHEL , LETOFFE MICHEL , JOST PHILIPPE , DUCHAMP MARIE-CECILE
IPC分类号： C08J3/03 , C08L83/04 , C08L83/06 , C09D183/04 , C09J183/04
摘要： La présente invention concerne les dispersions silicones durcissables par réticulation et utilisables notamment comme mastic, peinture ou revêtement semi-épais (RSE). Le but visé par l'invention est la fourniture d'une dispersion silicone aqueuse apte à réticuler par élimination d'eau en un élastomère aux propriétés mécaniques convenables et doué d'un fort pouvoir de cohésion et d'adhésion sur des supports de différentes natures et remédiant aux inconvénients des dispersions connues, notamment, en ce qui concerne la sécurité/toxicité (teneur en COV) et la facilité d'utilisation. Ce but est atteint par la dispersion selon l'invention qui est caractérisée : en ce qu'elle comprend des constituants condensables hydroxylés et exempts de substituants hydrolysables (Sofh) et transformables en COV, en ce qu'elle est exempte de COV et d'alcool polyvinylique et en ce qu'elle comprend un POS (A) .alpha.,.omega.-diOH, un promoteur d'adhérence (B) à fonctions Fas = NH2 et à fonctions OH, et éventuellement: un catalyseur (C) ¢sels d'étain!, un tensioactif (D), un réticulant (E) (résine POS hydroxylée MDT), des charges (F), un dispersant (G), un plastifiant (H), un antifongique (I), un antimousse (J), un stabilisant (K) ou une base (L). Application: mastics ou revêtements RSE préparés à partir de cette dispersion.

5. 发明专利

FR2753708A1 未知
公开(公告)号：FR2753708A1
公开(公告)日：1998-03-27
申请号：FR9611971
申请日：1996-09-26
申请人： RHODIA CHIMIE SA
发明人： FEDER MICHEL , JOST PHILIPPE , LETOFFE MICHEL
IPC分类号： C08J3/03 , C08L83/04 , C08L83/06 , C09D183/04 , C09J183/04 , C08J3/24 , C08J5/18 , C09D183/06 , C09K3/10
摘要： The invention concerns silicon dispersions hardenable by cross-linking and useable particularly as putty, paint or film coating. The aim of the invention is to provide an aqueous silicon dispersion capable of cross-linking by water elimination into an elastomer with suitable mechanical properties and having a high cohesive and adhesive force on supports of different kinds and eliminating the drawbacks of known dispersions, in particular concerning safety/toxicity (VOC content) and facility for use. This aim is achieved by the dispersion characterised in that it contains hydroxylated condensable constituents and is free from hydrolyzable substituents (Sofh) capable of being transformed into VOC, it is free from VOC and polyvinyl alcohol and it contains an alpha , omega -diOH POS (A), an adherence promoter (B) with Fas = NH2 functions and OH functions, and optionally: a catalyst (C) [tin salts], a surfactant (D), a cross-linking agent (E) (MDT hydroxylated POS resin), fillers (F), a dispersing agent (G), a plasticizer (H), an antifungal agent (I), an antifoaming agent (J), a stabiliser (K) or a base (L). The invention is useful for putty or film coatings prepared with this dispersion.

6. 发明专利

ES2156402T5 未知
公开(公告)号：ES2156402T5
公开(公告)日：2004-11-16
申请号：ES97943006
申请日：1997-09-26
申请人： RHODIA CHIMIE SA
发明人： FEDER MICHEL , JOST PHILIPPE , LETOFFE MICHEL , DUCHAMP MARIE-CECILE
IPC分类号： C08J3/03 , C08L83/04 , C08L83/06 , C09D183/04 , C09J183/04
摘要： The invention concerns silicon dispersions hardenable by cross-linking and useable particularly as putty, paint or film coating. The aim of the invention is to provide an aqueous silicon dispersion capable of cross-linking by water elimination into an elastomer with suitable mechanical properties and having a high cohesive and adhesive force on supports of different kinds and eliminating the drawbacks of known dispersions, in particular concerning safety/toxicity (VOC content) and facility for use. This aim is achieved by the dispersion characterised in that it contains hydroxylated condensable constituents and is free from hydrolyzable substituents (Sofh) capable of being transformed into VOC, it is free from VOC and polyvinyl alcohol and it contains an alpha , omega -diOH POS (A), an adherence promoter (B) with Fas = NH2 functions and OH functions, and optionally: a catalyst (C) [tin salts], a surfactant (D), a cross-linking agent (E) (MDT hydroxylated POS resin), fillers (F), a dispersing agent (G), a plasticizer (H), an antifungal agent (I), an antifoaming agent (J), a stabiliser (K) or a base (L). The invention is useful for putty or film coatings prepared with this dispersion.

7. 发明专利

ES2165378T3 未知
公开(公告)号：ES2165378T3
公开(公告)日：2002-03-16
申请号：ES94420252
申请日：1994-09-21
申请人： RHODIA CHIMIE SA
发明人： LETOFFE MICHEL , PUJOL JEAN-MARC
IPC分类号： C08L83/04 , C08J3/24 , C08K3/32 , C08K3/38 , C08K5/00 , C08K5/54 , C08K13/02 , C08L101/00 , C08L101/02 , C08L101/10 , C08K3/00
摘要： Accelerator system for cold crosslinking of polymers curing with moisture by hydrolysis/condensation, including: - (C) x parts by weight of a catalyst of crosslinking of the said polymers by polycondensation, x ranging from 0.01 to 10; - (E) Y parts by weight of a solid inorganic compound containing a quantity y of water in the form of water of hydration and/or adsorbed by capillary condensation, this quantity y ranging from 0.5 to 40 parts by weight and capable of representing up to 70 % of the weight of the said solid inorganic compound; - (F) z parts by weight of fillers, z ranging from 0 to 50; - (D) 100-(x+Y+z) parts by weight of a diluent or of a solvent for the said catalyst (C), diluent or solvent exhibiting a dynamic viscosity at 25 DEG C of the order of 50 to 200,000 mPa s; the respective quantities of the four constituents (C), (E), (F) and (D) being such that the system obtained is in the form of a handleable paste. Use of the said accelerator system for the acceleration of silicone compositions curing with atmospheric moisture.

8. 发明专利

DK0928307T3 未知
公开(公告)号：DK0928307T3
公开(公告)日：2001-06-05
申请号：DK97943006
申请日：1997-09-26
申请人： RHODIA CHIMIE SA
发明人： DUCHAMP MARIE-CECILE , FEDER MICHEL , JOST PHILIPPE , LETOFFE MICHEL
IPC分类号： C08J3/03 , C08L83/04 , C08L83/06 , C09D183/04 , C09J183/04
摘要： The invention concerns silicon dispersions hardenable by cross-linking and useable particularly as putty, paint or film coating. The aim of the invention is to provide an aqueous silicon dispersion capable of cross-linking by water elimination into an elastomer with suitable mechanical properties and having a high cohesive and adhesive force on supports of different kinds and eliminating the drawbacks of known dispersions, in particular concerning safety/toxicity (VOC content) and facility for use. This aim is achieved by the dispersion characterised in that it contains hydroxylated condensable constituents and is free from hydrolyzable substituents (Sofh) capable of being transformed into VOC, it is free from VOC and polyvinyl alcohol and it contains an alpha , omega -diOH POS (A), an adherence promoter (B) with Fas = NH2 functions and OH functions, and optionally: a catalyst (C) [tin salts], a surfactant (D), a cross-linking agent (E) (MDT hydroxylated POS resin), fillers (F), a dispersing agent (G), a plasticizer (H), an antifungal agent (I), an antifoaming agent (J), a stabiliser (K) or a base (L). The invention is useful for putty or film coatings prepared with this dispersion.

9. 发明专利

AU4464197A Aqueous silicon dispersion 未知
公开(公告)号：AU4464197A
公开(公告)日：1998-04-17
申请号：AU4464197
申请日：1997-09-26
申请人： RHODIA CHIMIE SA
发明人： FEDER MICHEL , JOST PHILIPPE , LETOFFE MICHEL
IPC分类号： C08J3/03 , C08L83/04 , C08L83/06 , C09D183/04 , C09J183/04
摘要： The invention concerns silicon dispersions hardenable by cross-linking and useable particularly as putty, paint or film coating. The aim of the invention is to provide an aqueous silicon dispersion capable of cross-linking by water elimination into an elastomer with suitable mechanical properties and having a high cohesive and adhesive force on supports of different kinds and eliminating the drawbacks of known dispersions, in particular concerning safety/toxicity (VOC content) and facility for use. This aim is achieved by the dispersion characterised in that it contains hydroxylated condensable constituents and is free from hydrolyzable substituents (Sofh) capable of being transformed into VOC, it is free from VOC and polyvinyl alcohol and it contains an alpha , omega -diOH POS (A), an adherence promoter (B) with Fas = NH2 functions and OH functions, and optionally: a catalyst (C) [tin salts], a surfactant (D), a cross-linking agent (E) (MDT hydroxylated POS resin), fillers (F), a dispersing agent (G), a plasticizer (H), an antifungal agent (I), an antifoaming agent (J), a stabiliser (K) or a base (L). The invention is useful for putty or film coatings prepared with this dispersion.

10. 发明专利

CA2266389C DISPERSION SILICONE AQUEUSE 未知
公开(公告)号：CA2266389C
公开(公告)日：2002-07-09
申请号：CA2266389
申请日：1997-09-26
申请人： RHODIA CHIMIE SA
发明人： LETOFFE MICHEL , DUCHAMP MARIE-CECILE , JOST PHILIPPE , FEDER MICHEL
IPC分类号： C08J3/03 , C08L83/04 , C08L83/06 , C09D183/04 , C09J183/04
摘要： La présente invention concerne les dispersions silicones durcissables par réticulation et utilisables notamment comme mastic, peinture ou revêtement semi-épais (RSE). Le but visé par l'invention est la fourniture d'une dispersion silicone aqueuse apte à réticuler par élimination d'eau en un élastomère aux propriétés mécaniques convenables et doué d'un fort pouvoir d e cohésion et d'adhésion sur des supports de différentes natures et remédiant aux inconvénients des dispersions connues, notamment, en ce qui concerne la sécurité/toxicité (teneur en COV) et la facilité d'utilisation. Ce but est atteint par la dispersion selon l'invention qui est caractérisée : en ce qu'elle comprend des constituants condensables hydroxylés et exempts de substituants hydrolysables (Sofh) et transformables en COV, en ce qu'elle es t exempte de COV et d'alcool polyvinylique et en ce qu'elle comprend un POS (A ) .alpha.,.omega.-diOH, un promoteur d'adhérence (B) à fonctions Fas = NH2 et à fonctions OH, et éventuellement: un catalyseur (C) [sels d'étain], un tensioactif (D), un réticulant (E) (résine POS hydroxylée MDT), des charges (F), un dispersant (G), un plastifiant (H), un antifongique (I), un antimous se (J), un stabilisant (K) ou une base (L). Application: mastics ou revêtements RSE préparés à partir de cette dispersion.

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