WO2014026849A1 - Bei raumtemperatur vernetzende organosiloxanzusammensetzungen - Google Patents
Bei raumtemperatur vernetzende organosiloxanzusammensetzungen Download PDFInfo
- Publication number
- WO2014026849A1 WO2014026849A1 PCT/EP2013/066037 EP2013066037W WO2014026849A1 WO 2014026849 A1 WO2014026849 A1 WO 2014026849A1 EP 2013066037 W EP2013066037 W EP 2013066037W WO 2014026849 A1 WO2014026849 A1 WO 2014026849A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radicals
- weight
- composition
- radical
- rtv
- 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
- C08G77/06—Preparatory processes
- C08G77/08—Preparatory processes characterised by the catalysts used
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/011—Crosslinking or vulcanising agents, e.g. accelerators
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J183/00—Adhesives based on 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; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1018—Macromolecular compounds having one or more carbon-to-silicon linkages
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
- C08L2312/08—Crosslinking by silane
Definitions
- Two-component (2K) silicone compositions have long been known in the art and are often used as adhesives and sealants in a variety of applications. at
- Room temperature crosslinking two part silicones are referred to as "room temperature vulcanizing 2 part silicones" (RTV-2)
- Polymer composition or referred to as A component.
- the second component is often called hardener composition or B component.
- tin catalysts are used because they allow an acceptable cure rate.
- Organotin compounds are now classified as hazardous substances and thus also hardener composition containing organotin compounds.
- Organotin compounds by legal regulations such as the EU Directive 76/769 / EEC more and more
- Organotitanium compounds also show the known disadvantages of Ti, such as yellowing, surface tack and also too slow
- Titanium catalysts in two-component polycondensation compositions based on OH-functional polymers because of the immediate
- Facade elements can optionally have more
- US Pat. No. 6,753,400 B2 also discloses room-temperature curing compositions comprising hydroxy-polydimethylsiloxane polymer, crosslinker and, as catalyst, bi-carboxylate.
- these have an uneven depth hardening.
- Desiccant / water traps contain a better
- the molecular sieve used there dried serves to adsorb moisture from the formulation components as well as the diffusion-induced moisture access through the
- the Molesieb is pre-dried to dryness substantially by anhydrous by heating to 100-500 ° C is made.
- Layer thicknesses> 5mm is not sufficiently good with such formulations: it is to observe a considerable hardness gradient from outside to inside, up to missing vulcanization in the
- the object of the present invention was therefore the
- the polymer composition (II) contains at least 0.2% by weight of an adsorbent (C) selected from the group consisting of moisture-saturated molecular sieves characterized by containing not more than 10% by weight of their own weight in water can.
- C an adsorbent
- the determination of the water absorption of (C) is carried out by measuring the relative increase in weight under standard conditions, ie at 20 ° C and 50% relative humidity, within a period of 12 hours.
- the crosslinkers (A) used in the hardener compositions (1) according to the invention are preferably organosilicon compounds of the general formula (1)
- R 2 are the same or different independently of one another
- Nitrogen atoms can be interrupted, means
- Z independently of one another may be identical or different and is hydrolyzable radicals and
- c 3 or 4
- the partial hydrolysates may be any suitable partial hydrolysates.
- Partial homohydrolysates i. Partial hydrolysates of one type of organosilicon compound of general formula (1), as well as partial co-hydrolysates, i. Partial hydrolysates of at least two different types of organosilicon compounds of the general formula (1).
- These crosslinkers or partial hydrolysates according to the invention have a maximum weight average Mw of 1,200 g / mol (SEC versus polystyrene standard).
- organosilicon compounds used according to the invention
- Organosilicon compounds of the formula (1) such are those with up to 10 silicon atoms are preferred.
- the radical R 2 is preferably monovalent
- Hydrocarbon radicals having 1 to 18 carbon atoms which are optionally substituted by halogen atoms, amino groups, ether groups, ester groups, epoxy groups, mercapto groups, cyano groups or (poly) glycol radicals, the latter being
- Oxyethylene and / or oxypropylene units are constructed, particularly preferably to alkyl radicals having 1 to 12
- radical R 2 may also be divalent radicals which, for example, link together two silyl groups.
- radicals R 2 are alkyl radicals, such as the methyl, ethyl, n-propyl, iso-propyl, 1-n-butyl, 2-n-butyl, iso-butyl, tert.
- Cycloheptyl radical and methylcyclohexyl radicals include alkenyl radicals such as the vinyl, 1-propenyl and 2-propenyl radicals; Aryl radicals, such as the phenyl, naphthyl, anthryl and phenanthryl radicals;
- Alkaryl radicals such as o-, m-, p-tolyl radicals; Xylyl residues and
- Ethylphenyl radicals and aralkyl radicals, such as the benzyl radical, the ⁇ - and the ⁇ -phenylethyl radical.
- substituted radicals R 2 are methoxyethyl,
- divalent radicals R 2 are polyisobutylenediyl radicals and propanediyl-terminated polypropylene glycol residues.
- radical R 2 are hydrocarbon radicals having 1 to 12
- Carbon atoms are preferred and the methyl and the vinyl radical particularly preferred.
- Z are all hydrolyzable radicals known hitherto, e.g. via oxygen atom or nitrogen atom bonded to silicon atom, optionally substituted
- Radical Z is preferably radical -OR 1 , where R 1 is substituted or unsubstituted hydrocarbon radicals which may be interrupted by oxygen atoms.
- Z examples are methoxy, ethoxy, n-propoxy, i-propoxy, n-butoxy, i-butoxy, s-butoxy, tert-butoxy and 2-methoxyethoxy, amino radicals, such as methylamino , Dimethylamino, ethylamino, diethylamino, dipropylamino, dibutylamino and cyclohexylamino radical, amido radicals, such as N-methylacetamido and benzamido radicals, aminoxy radicals, such as the diethylaminoxy radical,
- amino radicals such as methylamino , Dimethylamino, ethylamino, diethylamino, dipropylamino, dibutylamino and cyclohexylamino radical
- amido radicals such as N-methylacetamido and benzamido radicals
- aminoxy radicals such as the diethyla
- Oxime radicals such as dimethylketoximo, methylethylketoximo and methylisobutylketoximo radical
- enoxy radicals such as the 2-propenoxy radical
- acyloxy radicals for example acetyl groups.
- the crosslinkers (A) used in the compositions according to the invention are tetramethoxysilane,
- crosslinkers (A) used in the hardener compositions (I) according to the invention are commercially available products or can be prepared by processes known in silicon chemistry
- crosslinkers (A) according to the invention are used in amounts such that at least two-fold molar
- Crosslinker functions based on the end group content of the components to be crosslinked.
- a molar ratio of crosslinker functions to be crosslinked is preferably, a molar ratio of crosslinker functions to be crosslinked
- Suitable catalysts (B) according to the invention are Bi compounds. Particular preference is given to bi-carboxylates or
- Carboxylic acid salts between 2 and 20 carbon units
- the hardener compositions (I) according to the invention comprise catalyst (B) in the amounts customary for the condensation reaction.
- catalyst (B) in the range from 200 to 2500 ppm, in each case based on the metal and the
- the hardness compositions (I) according to the invention may contain adhesion promoters (D) as further component. They are considered to be functional silanes or coupling agents.
- adhesion promoters (D) used in the compositions according to the invention are silanes and organopolysiloxanes having functional groups, for example those having glycidoxy, amino or methacryloxy radicals. Furthermore, adhesion promoters (D) can also be silanes with hydrolyzable groups and SiC-bonded vinyl, acryloxy, methacryloxy, epoxy,
- Acid anhydride, acid, ester, cyanurato, carbamato or ureidofunktionelle or ether groups and their partial and mixed hydrolysates can be used.
- Preferred adhesion promoters are amino-, acrylic-, epoxy-, cyanurato-, carbamato- or ureido-functional silanes with hydrolyzable groups and their partial hydrolysates.
- Preference is given to (D) in amounts such that 100 parts by weight of the catalyzed, ready-to-use RTV-2 composition ( hardness composition (I) + polymer composition (II)) have a content of
- the hardener composition (I) may have more
- ingredients (E) which have long been known in the art, included.
- fillers such as reinforcing and non-reinforcing fillers other than (C) such as silicic acid, carbon black, quartz, chalk, diatomaceous earth, plasticizers, soluble dyes, inorganic and organic pigments, solvents, fungicides, fragrances, dispersing aids, rheological additives,
- the preparation of the hardener composition (I) can be any suitable hardener composition.
- the preparation of the hardener composition (I) can be any suitable hardener composition.
- the adsorbent (C) is selected from the group of moisture-saturated molecular sieves, which are also called zeolites, and which are characterized in that they can absorb a maximum of 10 wt.% Of its own weight of water, preferably at most 5 wt.%.
- the adsorbents (C) have long been known and commercially available.
- the adsorbent (C) is added to at least 0.2% by weight, preferably 0.5% by weight, in the polymer composition (II). Preferably from 0.2 to 10% by weight, more preferably from 0.5 to 5% by weight.
- the polydimethylsiloxanes (F) preferably have at least two silanol groups per molecule.
- the viscosity of (F) is usually from 1,000 to 300,000 mPa.s at 25 ° C,
- plasticizers (G) are liquid end-blocked by triorganosiloxy groups at room temperature
- Methylphenylpolysiloxanes having a viscosity of usually 10 to 10,000 mPa.s at 25 ° C, preferably 50 to 5,000 mPa.s, particularly preferably 50 to 2,000 mPas.
- the preparation of the polymer compositions (II) can be any suitable polymer compositions.
- the other components (E) are also mixed in if necessary.
- condensation-crosslinking RTV-2 silicone compositions according to the invention are used, for example, as adhesives and sealants in various applications.
- Curing of RTV-2 silicone composite wafers is accomplished by contacting the hardener composition (I) with the
- Alcohol can escape equilibrium. This leads to the fact that even the previously considered unsuitable catalyst (B) by a synergistic effect with moisture-saturated adsorbent (C) a uniform and good depth hardening in the
- Silicone compositions achieved and thus can be dispensed with the use of the questionable Sn catalysts. It is thus possible to achieve a uniform good curing at layer thicknesses of 5mm or more.
- a further advantage of the composition according to the invention is the simple commercial accessibility of the raw materials to be used. In addition, eliminates the need for a
- the preparation of the polymer composition is carried out in accordance with the compounding technique known to those skilled in the art, in which, for example, in a planetary mixer or dissolver, the polymers (F) and optionally plasticizer (G) are introduced, optional further
- Components (E) are stirred or homogeneously incorporated by means of dissolver disc.
- the powdery molecular sieve (C) is incorporated and homogenized in the same way.
- the preparation of the hardener composition is usually carried out by simply mixing together crosslinker (A), if necessary
- Adhesion promoters (D), finally the catalyst (B) are Adhesion promoters (D), finally the catalyst (B)
- OMG Catalyst 310 a Bi catalyst from OMG Borchers GmbH, Langenfeld
- TES34 component (A)
- Wacker Chemie AG Munich
- Viscosity of about 100 mm 2 / s) (Wacker Chemie AG, Kunststoff) homogeneously mixed.
- Hardener composition (according to Example 1) was added, homogeneously mixed and poured into metal rings (6 mm high, 43 mm diameter), which lie on Hostaflonfolien. At this
- Polymer composition (® designation ELASTOSIL M 4512 a pourable, vulcanizes at room temperature
- Constant weight under exposure to standard climate ensured and revealed by a residual moisture absorption of up to 5 wt.% From.
- the pot life is determined by the viscosity measurement according to ISO 2555 (spindle 5, 2.5 rpm). The pot life is defined as the time to reach a viscosity of 60,000 mPas.
- the cut surface must be tack-free and may have a maximum hardness deviation of 25% compared to the surface.
- the Shore A hardness is determined according to DIN (German Industrial Standard) 53505 (March 2000 edition).
- the elongation at break is determined according to DIN 53504-85S1.
- the tensile strength is determined according to DIN 53504-85S1.
- Table 1 shows, in addition to Example 2, Inventive Examples 3 to 6 and the results of curing in
- Hardener preparation per 100 parts of polymer composition are already demoldable after 6 hours.
- the differences in hardness of the specimens up / down decrease with increasing proportion of
- Hardness differences top / bottom are particularly balanced with an adsorbent amount of 2 wt.%.
- Examples 3-6 are all vulcanized, only sample 3 has a slight stickiness inside.
- the vulcanizate is at addition levels of 2 wt% adsorbent inside
- Adhesion-free, and the pot life is reduced with increasing amount of adsorbent.
- Example 8 (according to the invention)
- the vulcanizate is demolished after 24h at the top / bottom without sticking and has a hardness of 17 Shore A and 8 Shore A below.
- Example 7 As the comparison of Example 7 with Examples 8 and 9 shows, remains in the non-inventive composition with a molecular sieve that has a moisture absorption of> 10 wt.%, The vulcanizate on the underside sticky and is no longer demoldable. Only with the invention
- compositions according to Example 8 and 9 are obtained useful vulcanizates with good mechanical properties.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380043552.4A CN104583324A (zh) | 2012-08-17 | 2013-07-30 | 室温下交联的有机硅氧烷组合物 |
EP13745382.5A EP2885352A1 (de) | 2012-08-17 | 2013-07-30 | Bei raumtemperatur vernetzende organosiloxanzusammensetzungen |
US14/418,587 US9181433B2 (en) | 2012-08-17 | 2013-07-30 | Organosiloxane compositions cross-linking at room temperature |
KR1020157002246A KR20150031321A (ko) | 2012-08-17 | 2013-07-30 | 실온에서 가교하는 오르가노실록산 조성물 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012214695.4A DE102012214695A1 (de) | 2012-08-17 | 2012-08-17 | Bei Raumtemperatur vernetzende Organosiloxanzusammensetzungen |
DE102012214695.4 | 2012-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014026849A1 true WO2014026849A1 (de) | 2014-02-20 |
Family
ID=48917520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/066037 WO2014026849A1 (de) | 2012-08-17 | 2013-07-30 | Bei raumtemperatur vernetzende organosiloxanzusammensetzungen |
Country Status (6)
Country | Link |
---|---|
US (1) | US9181433B2 (de) |
EP (1) | EP2885352A1 (de) |
KR (1) | KR20150031321A (de) |
CN (1) | CN104583324A (de) |
DE (1) | DE102012214695A1 (de) |
WO (1) | WO2014026849A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111500251A (zh) * | 2020-04-16 | 2020-08-07 | 广州回天新材料有限公司 | 一种双组份缩合型粘接密封胶及其制备方法 |
WO2023122192A2 (en) | 2021-12-21 | 2023-06-29 | L'oreal | Long-wear compositions containing acid-functional silicone elastomer and block copolymer |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1254352B (de) | 1963-12-16 | 1967-11-16 | Gen Electric | Verfahren zur Haertung von bei Zimmertemperatur vulkanisierenden Organopolysiloxanmassen |
DE1494065A1 (de) | 1956-10-01 | 1969-02-13 | Gen Electric | Verfahren zur Haertung von Organopolysiloxan bei Zimmertemperatur |
DE2640328A1 (de) | 1975-09-08 | 1977-03-17 | Shinetsu Chemical Co | Bei raumtemperatur haertende bzw. vulkanisierende organopolysiloxanmassen |
US4499230A (en) | 1983-04-01 | 1985-02-12 | General Electric Company | One package, stable, moisture curable, alkoxy-terminated organopolysiloxane compositions containing a zeolite |
US6753400B2 (en) | 2001-10-10 | 2004-06-22 | Shin-Etsu Chemical Co., Ltd. | Room temperature curing organopolysiloxane composition |
US20070237912A1 (en) | 2006-04-06 | 2007-10-11 | General Electric Company | Architectural unit possessing translucent silicone rubber component |
EP2402398A1 (de) * | 2010-07-02 | 2012-01-04 | Wacker Chemie AG | Lagerstabile Härterzusammensetzung im 2K System |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3069365B2 (ja) * | 1990-07-31 | 2000-07-24 | 東レ・ダウコーニング・シリコーン株式会社 | 加熱硬化性オルガノポリシロキサン組成物 |
DE19832686A1 (de) * | 1998-07-21 | 2000-02-03 | Heidelberger Bauchemie Gmbh | Kondensationsvernetzendes Silikon mit hoher Festigkeit |
JP2013139510A (ja) * | 2011-12-29 | 2013-07-18 | Dow Corning Toray Co Ltd | 多成分型硬化性シリコーンゴム組成物、それを用いてなる電子部品用材料および太陽電池モジュール |
-
2012
- 2012-08-17 DE DE102012214695.4A patent/DE102012214695A1/de not_active Withdrawn
-
2013
- 2013-07-30 KR KR1020157002246A patent/KR20150031321A/ko not_active Application Discontinuation
- 2013-07-30 CN CN201380043552.4A patent/CN104583324A/zh active Pending
- 2013-07-30 EP EP13745382.5A patent/EP2885352A1/de not_active Withdrawn
- 2013-07-30 US US14/418,587 patent/US9181433B2/en not_active Expired - Fee Related
- 2013-07-30 WO PCT/EP2013/066037 patent/WO2014026849A1/de active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1494065A1 (de) | 1956-10-01 | 1969-02-13 | Gen Electric | Verfahren zur Haertung von Organopolysiloxan bei Zimmertemperatur |
DE1254352B (de) | 1963-12-16 | 1967-11-16 | Gen Electric | Verfahren zur Haertung von bei Zimmertemperatur vulkanisierenden Organopolysiloxanmassen |
DE2640328A1 (de) | 1975-09-08 | 1977-03-17 | Shinetsu Chemical Co | Bei raumtemperatur haertende bzw. vulkanisierende organopolysiloxanmassen |
US4499230A (en) | 1983-04-01 | 1985-02-12 | General Electric Company | One package, stable, moisture curable, alkoxy-terminated organopolysiloxane compositions containing a zeolite |
US6753400B2 (en) | 2001-10-10 | 2004-06-22 | Shin-Etsu Chemical Co., Ltd. | Room temperature curing organopolysiloxane composition |
US20070237912A1 (en) | 2006-04-06 | 2007-10-11 | General Electric Company | Architectural unit possessing translucent silicone rubber component |
EP2402398A1 (de) * | 2010-07-02 | 2012-01-04 | Wacker Chemie AG | Lagerstabile Härterzusammensetzung im 2K System |
Also Published As
Publication number | Publication date |
---|---|
US20150152263A1 (en) | 2015-06-04 |
US9181433B2 (en) | 2015-11-10 |
EP2885352A1 (de) | 2015-06-24 |
DE102012214695A1 (de) | 2014-02-20 |
CN104583324A (zh) | 2015-04-29 |
KR20150031321A (ko) | 2015-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2581406B1 (de) | Kondensation vernetzende Siliconmassen | |
EP2290007B1 (de) | Bei Raumtemperatur durch Kondensation vernetzende Siliconmassen | |
EP1431330B1 (de) | Organopolysiloxanzusammensetzungen und deren Einsatz in bei Raumtemperatur vernetzbaren niedermoduligen Massen | |
EP2964381B1 (de) | Zusammensetzung zur herstellung von siliconkautschukmassen | |
EP1448713A2 (de) | Anstrichverträgliche bis überstreichbare polyorganosiloxan-zusammensetzungen | |
DE102006060357A1 (de) | Vernetzbare Massen auf der Basis von Organosiliciumverbindungen | |
EP1580214A1 (de) | Vernetzbare Massen auf der Basis von Organosiliciumverbindungen | |
US11795274B2 (en) | Crosslinkable compositions based on organopolysiloxanes having organyloxy groups | |
EP1853659B1 (de) | Vernetzbare massen auf der basis von organosiliciumverbindungen | |
EP2885352A1 (de) | Bei raumtemperatur vernetzende organosiloxanzusammensetzungen | |
EP3172279B1 (de) | Durch kondensationsreaktion vernetzbare organopolysiloxanmassen | |
US11319444B2 (en) | Cross-linkable masses based on organopolysiloxanes comprising organyloxy groups | |
EP2641934B1 (de) | Siliconzusammensetzung mit verbesserten mechanischen Eigenschaften | |
WO2005063872A2 (de) | Vernetzbare massen auf der basis von organosiliciumverbindungen | |
EP3242906B1 (de) | Raumtemperaturvernetzende silikonmasse mit verbesserten fliesseigenschaften | |
DE102010042712A1 (de) | Selbsthaftende Härterzusammensetzung | |
DE102010030842A1 (de) | Lagerstabile Härterzusammensetzung im 2K System | |
EP3589698A1 (de) | Verfahren zur herstellung von zu elastomeren vernetzbaren massen | |
DE4029481A1 (de) | Unter abspaltung von alkoholen zu elastomeren vernetzbare organo(poly)siloxanmassen | |
EP1108752A1 (de) | Vernetzbare Organopolysiloxanmassen | |
DE19624509A1 (de) | Unter Abspaltung von Alkoholen zu Elastomeren vernetzbare Organopolysiloxanamassen | |
EP4208509A1 (de) | Vernetzbare massen auf der basis von organosiliciumverbindungen | |
EP1449858A2 (de) | Kondensationsvernetzende Siliconmasse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13745382 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20157002246 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14418587 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013745382 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2015526921 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |