WO2010086299A1 - Alkoxyvernetzende kautschukmischungen mit niob- oder tantal-kondensationskatalysatoren - Google Patents
Alkoxyvernetzende kautschukmischungen mit niob- oder tantal-kondensationskatalysatoren Download PDFInfo
- Publication number
- WO2010086299A1 WO2010086299A1 PCT/EP2010/050850 EP2010050850W WO2010086299A1 WO 2010086299 A1 WO2010086299 A1 WO 2010086299A1 EP 2010050850 W EP2010050850 W EP 2010050850W WO 2010086299 A1 WO2010086299 A1 WO 2010086299A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alkoxy
- rubber mixtures
- general formula
- crosslinking rubber
- mixtures
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0091—Complexes with metal-heteroatom-bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/057—Metal alcoholates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/045—Polysiloxanes containing less than 25 silicon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/445—Block-or graft-polymers containing polysiloxane sequences containing polyester sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/458—Block-or graft-polymers containing polysiloxane sequences containing polyurethane sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/70—Siloxanes defined by use of the MDTQ nomenclature
Definitions
- the invention relates to moisture-crosslinking rubber blends containing a niobium or tantalum compound and alkoxysilyl terminated polymers.
- crosslinking silicone rubber mixtures in particular one-component silicone rubber mixtures (RTV-I) have long been known. These products are used in large quantities eg as joint sealants in the construction industry.
- RTV-I systems generally contain a polymeric, mostly linear siloxane, a crosslinking compound containing readily hydrolyzable groups, a plasticizer, and optionally other additives such as a crosslinking catalyst, processing aids, pigments, and fillers.
- crosslinking catalysts currently predominantly Sn catalysts such as dibutyltin diacetate or laurate are used.
- 3,334,067 describes the use of catalysts such as Ti (OiPr) 2 (acac) 2 or titanium diisopropoxy-bis (ethylacetoacetate), which have improved storage stability compared with standard Sn catalysts.
- Other titanium chelate compounds are mentioned inter alia in US 3,542,901. Disadvantages of these types of catalysts arise from the yellow discoloration and the incompatibility with aminic adhesion promoters.
- EP 102,268 claims the use of titanium-siloxy compounds such as Ti (OSiMe 3 ) 4 or Ti (OSiMe 3 ) 2 (on-Bu) 4 or Zr alkoxides such as Zr (Oi-Bu) 4 . Further come
- Siloxy-substituted Zr compounds are used in JP 2004-238617A as condensation catalysts.
- alkoxy-crosslinking rubber mixtures which are toxicologically harmless and lead to a sufficiently high rate and tack-free curing.
- the invention provides alkoxy-crosslinking rubber mixtures (M) which contain a compound of the general formula (1)
- M is Nb or Ta
- R 1 , R 2 , R 3 and R 4 are hydrocarbon radicals having 1 to 10
- n 1, 2 3 or 4 and a is 0 or 1.
- the rubber mixtures (M) which are alkoxy-crosslinking with moisture, in particular atmospheric moisture, are Sn-free, toxicologically harmless and exhibit a sufficiently high reaction rate and tack-free curing.
- the Nb and Ta compounds of the general formula (1) are more stable to hydrolysis than the related organofunctional niobium and tantalum compounds described in JP 2007-131799 A,
- the hydrocarbon radicals R 1 , R 2 , R 3 and R 4 may be substituted, in particular halogen-substituted, linear, cyclic, branched, aromatic, saturated or unsaturated.
- the hydrocarbon radicals R 1 , R 2 , R 3 and R 4 have 1 to 6 carbon atoms, particularly preferred Alkyl radicals and phenyl radicals.
- Preferred halogen substituents are fluorine and chlorine. Particularly preferred are methyl, ethyl, propyl and phenyl.
- Nb (OSiEt 3 ) 5 or Ta (OSiEt 3 ) 5 can be prepared by reacting Nb (OEt) 5 or
- Ta (OEt) 5 can be obtained with triethylsilanol.
- the Nb and Ta compounds of the general formula (1) are usually used as crosslinking catalysts in amounts of at least 0.1% by weight, in particular at least 0.5% by weight and preferably not more than 10% by weight, in particular not more than 3 % By weight, in each case based on the total mixture (M) added.
- the alkoxy-crosslinking rubber mixtures (M) are any mixtures which can be crosslinked with elimination of alcohols from alkoxysilyl end groups to form elastomers. Examples of these are blends based on
- Alkoxysilylendage having polyorganosiloxanes, polyethers, polyesters, polyurethanes, polyureas and copolymers of polyorganosiloxanes, polyethers, polyesters, polyurethanes and polyureas.
- the alkoxy-crosslinking rubber mixtures (M) are preferably one-component silicone rubber mixtures (RTV-I mixtures).
- RTV-I mixtures (M) as polymers having end groups of the general formula (2) preferably contain alkoxy-terminated polyorganosiloxanes of the general formula (3)
- R has the meanings of R ⁇ and m takes values from 20 to 2000.
- Alkoxy-terminated polyorganosiloxanes of the general formula (3) can be prepared by reacting at least one hydroxy-terminated polyorganosiloxane of the general formula (4)
- Dihydroxypolydimethylsiloxanes used, wherein R has the meaning of methyl are used, wherein R has the meaning of methyl.
- Preferred alkoxysilanes are e.g. Methyltrimethoxysilane and vinyltrimethoxysilane.
- Formula (3) preferably have a viscosity of at least 100 mPas, in particular at least 20,000 mPas and preferably at most 700,000 mPas, in particular at most 350000 mPas, each measured at 25 ° C.
- the RTV-I mixtures (M) contain at least 35, in particular at least 45 wt .-% and preferably at most 80, in particular at most 70 wt .-% polyorganosiloxanes of the general formula (3).
- the RTV-I mixtures (M) preferably contain crosslinkers, plasticizers, fillers and optionally other known additives such as stabilizers and pigments.
- fillers for the mixtures (M) are non-reinforcing fillers, ie fillers with a BET surface area of up to 50 m 2 / g, such as carboxylic acid-coated chalks, quartz, diatomaceous earth, calcium silicate, zirconium silicate, zeolites, metal oxide powder such as aluminum, titanium -, iron or zinc oxides or their mixed oxides, barium sulfate, calcium carbonate, gypsum, silicon nitride, silicon carbide, boron nitride, glass and Plastic powder, such as polyacrylonitrile powder; reinforcing fillers, ie fillers having a BET surface area of more than 50 m 2 / g, such as pyrogenically prepared silica, precipitated silica, carbon black, such as furnace black and acetylene black, and silicon-aluminum mixed oxides with a large BET surface area; fibrous fillers such as asbestos as well as plastic fibers.
- the fillers mentioned may be rendered hydrophobic, for example by treatment with organosilanes or siloxanes or with stearic acid or by etherification of hydroxyl groups to alkoxy groups. It can be a kind of filler, it can also be a mixture of at least two fillers used.
- RTV-I blends (M) are added to high surface area fillers, such as fumed silica or precipitated calcium carbonate,
- transparent RTV-1 alkoxy compositions can be prepared.
- the mixtures (M), in particular the RTV-I mixtures (M), preferably contain at least 2, in particular at least 5
- plasticizers for the RTV-I mixtures for example, alkylaromatics or liquid at room temperature, Trimethylsiloxy endblocked dimethylpolysiloxanes are used.
- silanes in particular aminoalkyl, acid anhydride and epoxifunctional silanes, as adhesion promoters.
- the mixtures (M) preferably contain at least 0.5% by weight and at most 5% by weight, in particular at most 3% by weight, of adhesion promoter,
- Plasticizers in mixtures (M), in particular RTV-I mixtures (M) are preferably methyl-terminated polydimethylsiloxanes having viscosities of 0.1 to 1 Pa's.
- other organic compounds such as e.g. to use certain mineral oils as plasticizers.
- the mixtures (M) can be used in addition to the components mentioned, depending on the purpose of all other substances that have also been used in similar condensation reactions.
- Example 1 Condensation crosslinking of an ⁇ , ⁇ -OH-functional polydimethylsiloxane with an alkoxy-functional crosslinker using the siloxy-functional compound Ta (OEt) 4 (OSiMe 3 ).
- Wt .-% catalyst is a fully crosslinked mass after 6 h.
- composition of a RTV1 basic mixture Composition of a RTV1 basic mixture:
- a RTVl base mixture consisting of 100 parts by weight of an ⁇ , ⁇ -0H-functional polydimethylsiloxane having a viscosity of 80,000 mPas at 25 0 C, 40 parts by weight of a polydimethylsiloxane with -OSi (CH 3 ) 3 end groups (viscosity 1000 wt mPas at 25 0 C), 3. vinyltriethoxysilane and 3 parts by weight parts morpholino-methyl-triethoxysilane were added in the following examples with different cross-linking catalysts. Curing was followed for 24 hours.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Silicon Polymers (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011546816A JP5512701B2 (ja) | 2009-02-02 | 2010-01-26 | ニオブ縮合触媒又はタンタル縮合触媒を有するアルコキシ架橋性ゴム混合物 |
KR1020117017549A KR101231017B1 (ko) | 2009-02-02 | 2010-01-26 | 니오븀 또는 탄탈 축합 촉매를 포함하는 알콕시-가교결합형 고무 혼합물 |
US13/147,224 US8697818B2 (en) | 2009-02-02 | 2010-01-26 | Alkoxy-crosslinking rubber mixtures comprising niobium or tantalum condensation catalysts |
CN201080006126XA CN102300934B (zh) | 2009-02-02 | 2010-01-26 | 包含铌或钽缩合催化剂的烷氧基交联的橡胶混合物 |
EP10701362A EP2382272B1 (de) | 2009-02-02 | 2010-01-26 | Alkoxyvernetzende kautschukmischungen mit niob- oder tantal-kondensationskatalysatoren |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009000556A DE102009000556A1 (de) | 2009-02-02 | 2009-02-02 | Alkoxyvernetzende Kautschukmischungen mit Niob- oder Tantal-Kondensationskatalysatoren |
DE102009000556.0 | 2009-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010086299A1 true WO2010086299A1 (de) | 2010-08-05 |
Family
ID=42061925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/050850 WO2010086299A1 (de) | 2009-02-02 | 2010-01-26 | Alkoxyvernetzende kautschukmischungen mit niob- oder tantal-kondensationskatalysatoren |
Country Status (7)
Country | Link |
---|---|
US (1) | US8697818B2 (de) |
EP (1) | EP2382272B1 (de) |
JP (1) | JP5512701B2 (de) |
KR (1) | KR101231017B1 (de) |
CN (1) | CN102300934B (de) |
DE (1) | DE102009000556A1 (de) |
WO (1) | WO2010086299A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2840087A1 (de) | 2013-08-23 | 2015-02-25 | Evonik Degussa GmbH | Guanidingruppen aufweisende semi-organische Siliciumgruppen enthaltende Verbindungen |
DE102013216777A1 (de) | 2013-08-23 | 2015-02-26 | Evonik Industries Ag | Bei Raumtemperatur härtbare Silikonharz-Zusammensetzungen |
US20170174840A1 (en) * | 2014-02-06 | 2017-06-22 | Momentive Performance Materials Inc. | Moisture curable silicone composition |
US10138394B2 (en) | 2014-03-19 | 2018-11-27 | Csl Silicones Inc. | Air-water barrier silicone coatings |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9725619B2 (en) * | 2015-02-05 | 2017-08-08 | Aculon, Inc. | Composition including silicon-containing compounds |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334067A (en) | 1966-04-08 | 1967-08-01 | Dow Corning | Method of making one component room temperature curing siloxane rubbers |
US3542901A (en) | 1968-06-26 | 1970-11-24 | Midland Silicones Ltd | Organosilicon compositions |
EP0102268A1 (de) | 1982-07-30 | 1984-03-07 | Rhone-Poulenc Chimie | Einkomponent-Silikonharzmassen die Acyloxy- oder Ketoximinogruppen enthaltende Silane als Vernetzungsmittel und organische Titan- oder Zirkonverbindungen als Katalysator enthalten |
JP2004238617A (ja) | 2003-01-14 | 2004-08-26 | Nitto Kasei Co Ltd | 有機重合体用硬化触媒およびそれを含有する湿気硬化型有機重合体組成物 |
JP2007131799A (ja) | 2005-11-14 | 2007-05-31 | Kaneka Corp | 硬化性組成物 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW492983B (en) * | 1995-02-09 | 2002-07-01 | Ciba Sc Holding Ag | Polymerizable composition, process for producing cross-linked polymers and crosslinkable polymers |
DE19725517A1 (de) * | 1997-06-17 | 1998-12-24 | Huels Silicone Gmbh | Alkoxyvernetzende RTVl-Siliconkautschuk-Mischungen |
JP4678080B2 (ja) * | 2000-05-29 | 2011-04-27 | Jsr株式会社 | 膜形成用組成物、膜の形成方法およびシリカ系膜 |
DE10121514A1 (de) | 2001-05-03 | 2002-11-14 | Wacker Chemie Gmbh | Unter Abspaltung von Alkoholen aus Alkoxysilylendgruppen zu Elastomeren vernetzbare Massen |
JP4244322B2 (ja) * | 2003-01-08 | 2009-03-25 | 日東化成株式会社 | ハフニウム化合物、該ハフニウム化合物からなる硬化触媒、該硬化触媒を含有する湿気硬化型オルガノポリシロキサン組成物 |
WO2009004986A1 (ja) * | 2007-07-02 | 2009-01-08 | Nitto Kasei Co., Ltd. | 有機重合体用硬化触媒及びそれを含有する湿気硬化型組成物 |
-
2009
- 2009-02-02 DE DE102009000556A patent/DE102009000556A1/de not_active Withdrawn
-
2010
- 2010-01-26 JP JP2011546816A patent/JP5512701B2/ja active Active
- 2010-01-26 CN CN201080006126XA patent/CN102300934B/zh not_active Expired - Fee Related
- 2010-01-26 EP EP10701362A patent/EP2382272B1/de not_active Not-in-force
- 2010-01-26 KR KR1020117017549A patent/KR101231017B1/ko active IP Right Grant
- 2010-01-26 US US13/147,224 patent/US8697818B2/en not_active Expired - Fee Related
- 2010-01-26 WO PCT/EP2010/050850 patent/WO2010086299A1/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334067A (en) | 1966-04-08 | 1967-08-01 | Dow Corning | Method of making one component room temperature curing siloxane rubbers |
US3542901A (en) | 1968-06-26 | 1970-11-24 | Midland Silicones Ltd | Organosilicon compositions |
EP0102268A1 (de) | 1982-07-30 | 1984-03-07 | Rhone-Poulenc Chimie | Einkomponent-Silikonharzmassen die Acyloxy- oder Ketoximinogruppen enthaltende Silane als Vernetzungsmittel und organische Titan- oder Zirkonverbindungen als Katalysator enthalten |
US4525565A (en) * | 1982-07-30 | 1985-06-25 | Rhone-Poulenc Specialites Chimiques | Single component organopolysiloxane compositions containing silanes with acyloxy or ketoniminoxy groups as cross linking agents and organic derivatives of titanium or zirconium as catalysts |
JP2004238617A (ja) | 2003-01-14 | 2004-08-26 | Nitto Kasei Co Ltd | 有機重合体用硬化触媒およびそれを含有する湿気硬化型有機重合体組成物 |
JP2007131799A (ja) | 2005-11-14 | 2007-05-31 | Kaneka Corp | 硬化性組成物 |
Non-Patent Citations (1)
Title |
---|
D.C. BRADLEY; I.M. THOMAS, JCS, 1959, pages 3404 - 3411 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2840087A1 (de) | 2013-08-23 | 2015-02-25 | Evonik Degussa GmbH | Guanidingruppen aufweisende semi-organische Siliciumgruppen enthaltende Verbindungen |
DE102013216787A1 (de) | 2013-08-23 | 2015-02-26 | Evonik Degussa Gmbh | Guanidingruppen aufweisende semi-organische Siliciumgruppen enthaltende Verbindungen |
DE102013216777A1 (de) | 2013-08-23 | 2015-02-26 | Evonik Industries Ag | Bei Raumtemperatur härtbare Silikonharz-Zusammensetzungen |
US9353225B2 (en) | 2013-08-23 | 2016-05-31 | Evonik Degussa Gmbh | Compounds having guanidine groups and containing semi-organic silicon groups |
US20170174840A1 (en) * | 2014-02-06 | 2017-06-22 | Momentive Performance Materials Inc. | Moisture curable silicone composition |
US10138394B2 (en) | 2014-03-19 | 2018-11-27 | Csl Silicones Inc. | Air-water barrier silicone coatings |
Also Published As
Publication number | Publication date |
---|---|
US20110288245A1 (en) | 2011-11-24 |
DE102009000556A1 (de) | 2010-08-05 |
JP5512701B2 (ja) | 2014-06-04 |
EP2382272B1 (de) | 2013-03-27 |
CN102300934B (zh) | 2013-12-25 |
EP2382272A1 (de) | 2011-11-02 |
US8697818B2 (en) | 2014-04-15 |
KR20110103445A (ko) | 2011-09-20 |
KR101231017B1 (ko) | 2013-02-07 |
JP2012516366A (ja) | 2012-07-19 |
CN102300934A (zh) | 2011-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2228883C2 (de) | Flüssige, in Gegenwart von Feuchtigkeit zu einem elastischen Festkörper aushärtende Organopolysiloxan-Zusammensetzung | |
EP0327847B1 (de) | Stabilisieren von unter Abspaltung von Alkoholen zu Elastomeren vernetzaren Organopolysiloxanmassen. | |
EP2855591B1 (de) | Vernetzbare massen auf der basis von organosiliciumverbindungen | |
EP1006146B1 (de) | Unter Abspaltung von Alkoholen zu Elastomeren vernetzbare Organopolysiloxanmassen | |
EP2382272B1 (de) | Alkoxyvernetzende kautschukmischungen mit niob- oder tantal-kondensationskatalysatoren | |
EP1000121B1 (de) | Unter abspaltung von alkoholen zu elastomeren vernetzbare organopolysiloxanmassen | |
DE69702370T2 (de) | Härtbare Fluorosiloxanzusammensetzung und Verfahren zur Steuerung der Initiierung und der Dauer der Härtung | |
DE2737303B2 (de) | Unter Ausschluß von Wasser lagerfähige, bei Zutritt von Wasser bei Raumtemperatur zu Elastomeren vernetzende Formmassen | |
EP1479720B1 (de) | Verfahren zur Herstellung von vernetzbaren Massen auf der Basis von Organosiliciumverbindungen | |
EP3215570B1 (de) | Vernetzbare organopolysiloxanzusammensetzungen | |
WO1991016371A1 (de) | Organo(poly)siloxane mit organyloxy- und hydrogengruppen aufweisenden, endständigen siloxaneinheiten | |
EP1406950B1 (de) | Über alkoxygruppen vernetzende rtv-1-siliconkautschuk-mischungen | |
EP1042400B1 (de) | Unter abspaltung von alkoholen zu elastomeren vernetzbare organopolysiloxanmassen | |
EP1036820B1 (de) | Lagerstabile, unter Abspaltung von Alkoholen zu Elastomeren vernetzbare Organopolysiloxanmassen | |
EP1853659B1 (de) | Vernetzbare massen auf der basis von organosiliciumverbindungen | |
DE19957336A1 (de) | Vernetzbare Organopolysiloxanmassen | |
DE60010624T2 (de) | Herstellung von Organoxy-Endgruppen | |
DE2911301C2 (de) | Bei Raumtemperatur zu Elastomeren vernetzbare Formmassen | |
DE2332571A1 (de) | Haertbare zusammensetzungen | |
EP1419197B1 (de) | Vernetzbare massen auf der basis von organosiliciumverbindungen | |
WO2009043808A2 (de) | Schwerentflammbares dichtungsmittel | |
WO2023186261A1 (de) | Vernetzbare massen auf der basis von organosiliciumverbindungen | |
WO2003046069A1 (de) | Unter abspaltung von alkoholen aus alkoxysilylendgruppen zu elastomeren vernetzbare massen | |
DE102012206489A1 (de) | Härterzusammensetzungen für kondensationsvernetzende RTV-2-Systeme |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080006126.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10701362 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010701362 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20117017549 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13147224 Country of ref document: US Ref document number: 2011546816 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |