EP3110889A1 - Additionsvernetzende siliconzusammensetzung mit hohem wasseraufnahmevermögen - Google Patents
Additionsvernetzende siliconzusammensetzung mit hohem wasseraufnahmevermögenInfo
- Publication number
- EP3110889A1 EP3110889A1 EP15706231.6A EP15706231A EP3110889A1 EP 3110889 A1 EP3110889 A1 EP 3110889A1 EP 15706231 A EP15706231 A EP 15706231A EP 3110889 A1 EP3110889 A1 EP 3110889A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- silicone composition
- addition
- radicals
- silicone
- absorption capacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- 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
- 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
- C08K3/013—Fillers, pigments or reinforcing additives
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
-
- 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
-
- 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
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
-
- 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
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
- C08K2003/3063—Magnesium sulfate
Definitions
- the present invention relates to an addition-crosslinkable silicone composition which, after crosslinking, exhibits a high, reversible water absorption capacity, the production and use thereof.
- silicone rubber be hydrophilic and have a high ability to reversibly pick up water.
- the silicone rubber be hydrophilic and have a high ability to reversibly pick up water.
- the water vapor of the breath or perspiration has no opportunity to escape and condensation and filming between skin and hardened silicone gum rapidly occurs. This leads to a very bad wearing comfort especially over a longer period.
- the alkenyl group-containing polyorganosiloxane (A) preferably has a composition of the average general formula (1) R 1 x R 2 y SiO (4 _ x _ y) / 2 (1), wherein is a monovalent, optionally-substituted halo- or cyanosubsti-, optionally via an organic divalent group to silicon-bonded C] _-CIO hydrocarbon radical containing aliphatic carbon-carbon multiple bonds,
- alkenyl groups R 1 are accessible to an addition reaction with a SiH-functional crosslinking agent (B).
- a SiH-functional crosslinking agent B.
- alkenyl groups having 2 to 6 carbon atoms such as vinyl, allyl, methailyl, 1-propenyl, 5-hexenyl, ethynyl, butadienyl, hexadienyl, cyclopentenyl, cyclopentadienyl, cyclohexenyl, preferably vinyl and allyl, are used.
- Organic divalent groups, via which the alkenyl groups R 1 may be bonded to silicon of the polymer chain consist for example of oxyalkylene units, such as those of the general formula (2)
- n values from 1 to 4, in particular 1 or 2 and
- o mean values of 1 to 20, in particular from 1 to 5.
- the oxyalkylene units of the general formula (2) are bonded to the left of a silicon atom.
- radicals can be bonded in any position of the polymer chain, in particular on the terminal silicon atoms.
- unsubstituted radicals R 2 are alkyl radicals, such as the methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, tert. Butyl, n-pentyl, iso-pentyl, neo-pentyl, tert.
- - Pentyl hexyl, such as the n-hexyl, heptyl, such as the n-heptyl, octyl, such as the n-octyl and iso-octyl, such as the 2, 2, 4-trimethylpentyl, nonyl, such as the n-nonyl, decyl such as the n-decyl radical;
- Alkenyl radicals such as the vinyl, allyl, ⁇ 5-hexenyl, 4-vinylcyclohexyl and 3-norbornenyl radicals; Cycloalkyl radicals, such as cyclopentyl, cyclohexyl, 4-ethylcyclohexyl, cycloheptyl radicals, norbornyl radicals and methylcyclohexyl radicals;
- Aryl radicals such as the phenyl, biphenylyl, naphthyl radical; Alkaryl
- R 2 preferably has 1 to 6 carbon atoms. Particularly preferred are methyl and phenyl.
- Component (A) may also be a mixture of different alkenyl-containing polyorganosiloxanes which differ, for example, in the alkenyl group content, the nature of the alkenyl group or structurally.
- the structure of the alkenyl-containing polyorganosiloxanes (A) may be linear, cyclic or branched.
- the content of tri- and / or tetrafunctional units leading to branched polyorganosiloxanes is typically very low, preferably at most 20 mol%, in particular at most 0.1 mol%.
- the viscosity of the polyorganosiloxane (A) at 25 ° C is preferably 0.5 to 500 Pa-s, in particular 1 to 200 Pa-s, most preferably 1 to 100 Pa-s.
- the at least two SiH functions per molecule containing organosilicon compound (B) preferably has a composition of the average general formula (4) H a R3 b siO (4 _ a _ b) / 2 (4), in which
- R3 is a monovalent, optionally halogen or cyano-substituted, SiC-bonded C ⁇ -CIQ hydrocarbon radical which is free of aliphatic carbon-carbon multiple bonds and
- a and b are nonnegative integers
- R 1 preferably has 1 to 6 carbon atoms. Particularly preferred are methyl and phenyl.
- organosilicon compound (B) containing three or more SiH bonds per molecule.
- organosilicon compound (B) having only two SiH bonds per molecule, it is advisable to use a polyorganosiloxane (A) which has at least three alkenyl groups per molecule.
- the organosilicon compound (B) preferably contains at least three and at most 600 silicon atoms per molecule. Preferred is the use of organosilicon compound (B) containing 4 to 200 silicon atoms per molecule.
- the structure of the organosilicon compound (B) may be linear, branched, cyclic or network-like.
- organosilicon compounds (B) are linear polyorganosiloxanes of the general formula (5)
- the SiH-functional organosilicon compound (B) is preferably contained in the crosslinkable silicone composition in an amount such that the molar ratio of SiH groups to alkenyl groups is 0.5 to 5, especially 1.0 to 3.0.
- hydrosilylation catalyst (C) it is possible to use all known catalysts which catalyze the hydrosilylation reactions taking place in the crosslinking of addition-crosslinking silicone mixtures.
- the hydrosilylation catalysts (C) used are in particular metals and their compounds from the group consisting of platinum, rhodium, palladium, ruthenium and iridium.
- platinum and platinum compounds are used. Particularly preferred are those platinum compounds which are soluble in polyorganosiloxanes.
- soluble platinum compounds which can be used are the platinum-olefin complexes of the formulas (PtCl.sub.2.alphine) .sub.2 and H (PtCl.sub.3.alfin), preferably alkenes having from 2 to 8 carbon atoms, such as ethylene, propylene and isomers of butene and octene, or cycloalkenes having from 5 to 7 carbon atoms, such as cyclopentene, cyclohexene and cycloheptene.
- platinum-cyclopropane complex of the formula (PtCl 2 C 3 H 6 ) 2 / the reaction products of hexachloroplatinic acid with alcohols, ethers and aldehydes or mixtures thereof or the reaction product of hexachloroplatinic acid with methylvinylcyclotetrasiloxane in the presence of sodium bicarbonate in ethanolic solution ,
- platinum-cyclopropane complex of the formula (PtCl 2 C 3 H 6 ) 2 / the reaction products of hexachloroplatinic acid with alcohols, ethers and aldehydes or mixtures thereof or the reaction product of hexachloroplatinic acid with methylvinylcyclotetrasiloxane in the presence of sodium bicarbonate in ethanolic solution .
- platinum-cyclopropane complex of the formula (PtCl 2 C 3 H 6 ) 2 / the reaction products of hexachloroplatinic acid with alcohols, ether
- Divinyltetramethyldisiloxane is very suitable.
- platinum compounds described in EP 1 077 226 A1 and EP 0 994 159 A1 the disclosure of which in this respect should also be the subject of this application.
- the hydrosilylation catalyst (C) can be used in any desired form, for example also in the form of hydrosilylation catalyst-containing microcapsules, or Polyor- ganosiloxanpumblen, as described in EP 1 006 147 AI, the related disclosure should also be the subject of this application.
- the content of hydrosilylation catalysts (C) is preferably selected so that the addition-crosslinkable silicone mixture (S) has a Pt content of 0.1 to 200 ppm by weight, in particular from 0.5 to 40 ppm by weight.
- hydratable salt (D) means that the salt is in a state where it can additionally absorb water by hydration, that is, the salt is used either in its anhydrous form or in a partially hydrated form.
- the hydrated salt is preferably particulate or powdery in nature and may be, for example, alkali metal / alkaline earth metal carbonate, bicarbonate, (poly) phosphate, citrate (anhydrous) or sulfate (anhydrous). Mixtures of two or more hydratable compounds may also be used.
- (D) is preferably anhydrous sodium sulfate or anhydrous magnesium sulfate or a mixture thereof. Preference is given to using from 1 to 30% by weight of (D). Particularly preferably 5 to 25 wt .-%, most preferably 10 to 20 wt -.%.
- the addition-crosslinkable silicone compositions according to the invention also contain, as further constituent, at least one filler (E).
- Non-reinforcing fillers (E) with a BET surface area of up to 50 m 2 / g are, for example, quartz, diatomaceous earth, calcium silicate, zirconium silicate, zeolites, metal oxide powders 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 ulver.
- Reinforcing fillers ie fillers having a BET surface area of at least 50 m 2 / g, in particular 100 to 400 m 2 / g, are, for example, fumed silica, precipitated silica, aluminum hydroxide, carbon black, such as furnace and acetylene black and silicon aluminum Mixed oxides of large BET surface area.
- the stated fillers (E) may be rendered hydrophobic, for example by treatment with organosilanes, organosilazanes or siloxanes or by etherification of hydroxyl groups to alkoxy groups. It may be one kind of filler (E), it may also be a mixture of at least two fillers (E) are used.
- the silicone compositions of the invention contain at least 3 wt .-%, more preferably at least 5 wt .-%, in particular at least 10 wt .-% and at most 50 wt .-% filler content (E).
- the silicone compositions according to the invention may optionally contain, as further constituent (F), possible additives in a proportion of 0 to 70% by weight, preferably 0.0001 to 40% by weight.
- additives may be, for example, resinous polyorganosiloxanes other than the polyorganosiloxanes (A) and (B), dispersing aids, solvents, adhesion promoters, pigments, dyes, plasticizers, organic polymers, heat stabilizers and inhibitors. These include additives such as dyes and pigments.
- thixotropic constituents such as finely divided silica or other commercially available thixotropic additives, can be contained as constituents.
- a further constituent (F) for better crosslinking preferably at most 0.5% by weight, particularly preferably at most 0.3% by weight, in particular ⁇ 0.1% by weight, of peroxide may be present.
- additives can be included, which serve to specifically adjust the processing time, light-off temperature and crosslinking rate of the crosslinking compounds.
- These inhibitors and stabilizers are well known in the field of crosslinking compositions.
- a further subject of the present invention is a process for the preparation of the addition-crosslinkable silicone composition according to the invention, a process for the preparation of the crosslinked silicone rubber from the silicone compositions according to the invention and the silicone rubber moldings or silicone rubber coatings obtainable in this way.
- the preparation or compounding of the silicone composition according to the invention is preferably carried out by mixing the components (A) and (D) and (E) and optionally (F).
- the composition of the invention may be prepared as a 1-, 2- or multi-component composition.
- crosslinking after addition of crosslinker (B) and hydrosilylation catalyst (C) is preferably carried out by heating, preferably at 30 to 250 ° C, preferably at least 50 ° C, in particular at least 100 ° C, preferably at 150-210 ° C. ,
- the silicone gums according to the invention thus obtained have the advantage that they have a surprisingly high water absorption and a good permanence of the component (D) in the crosslinked silicone rubber
- silicone gum according to the invention can be used as shaped articles, for example for respiratory masks, clothing, upholstery or furniture.
- Silicone rubber coatings of the invention obtained in this way are used, for example, on fibers or fabrics.
- Another possible use of the cured silicone rubber according to the invention is its use as a reusable desiccant, for example in the form of granules or platelets.
- the viscosities are determined at 25 ° C and atmospheric pressure of 1013 hPa.
- a suitable method is the rotational viscometric measurement according to DIN EN ISO 3219.
- ELASTOSIL ® are commercially available addition-2-component (2K) silicone compositions of Wacker Chemie AG, Kunststoff. Anhydrous sodium sulfate and anhydrous magnesium sulfate were purchased from Merck KGaA, Darmstadt. example 1
- This program is used in succession 5 times to optimally homogenize the sample - in each case you use a spatula to dissolve the mixture from the sides and the bottom of the mixing container.
- Vulcanization is carried out in a laboratory press P300 P / M from Collin at 165 ° C. for 5 min and a pressure of 380 N / cm 2.
- a vulcanizate sample is stored a) for 8 hours and b) for 700 hours in demineralised water.
- the weight increase after drying with absorbent paper a) 4.1% and b) 39.2 o,
- Example 1 The procedure of Example 1 is repeated with the modification that 18 g (10 wt .-%) of anhydrous sodium sulfate with each 81 g Elastosil ® 3003/40 A and B component are homogenized.
- Example 2 The vulcanization is then carried out as described in Example 1 and a vulcanizate sample a) is stored for 8 hours and b) for 700 hours in demineralized water.
- the weight gain after drying is a) 4.5% and b) 78.4%.
- Example 1 The procedure of Example 1 is repeated with the modification that 27 g (15 wt .-%) of anhydrous sodium sulfate are homogenized with 76.5 g Elastosil ® 3003/40 A and B component.
- the vulcanization is then carried out as described in Example 1 and a vulcanizate sample a) is stored for 8 hours and b) for 700 hours in demineralized water.
- the weight gain after drying is a) 5.3% and b) 171.4%.
- Example 1 The procedure of Example 1 is repeated with the modification that 9 g (5 wt .-%) of anhydrous magnesium sulfate with each 85.5 g Elastosil ® 3003/40 A and B component homogenized Siert.
- Example 5 The vulcanization is then carried out as described in Example 1 and a vulcanizate sample a) is stored for 8 hours and b) for 700 hours in demineralized water. The weight gain after drying is a) 4.0% and b) 43.8%.
- Example 5 The weight gain after drying is a) 4.0% and b) 43.8%.
- Example 1 The procedure of Example 1 is repeated with the modification that 18 g (10 wt .-%) of anhydrous magnesium sulfate with each 81 g of Elastosil ® 3003/40 A and B component homogenized Siert.
- Example 2 The vulcanization is then carried out as described in Example 1 and a vulcanizate sample a) is stored for 8 hours and b) for 700 hours in demineralized water.
- the weight gain after drying is a) 4.6% and b) 54.7%.
- Example 1 The procedure of Example 1 is repeated with the modification that 18 g (10 wt .-%) corn starch are homogenized with 81 g Elastosil ® 3003/40 A and B component.
- Example 2 The vulcanization is then carried out as described in Example 1 and a vulcanizate sample a) is stored for 8 hours and b) for 700 hours in demineralized water.
- the weight gain after drying is a) 0.8% and b) 2.8%.
- Example 1 The procedure of Example 1 is repeated with the modification that 18 g (10 wt .-%) of gelatin are homogenized with 81 g each Elastosil ® 3003/40 A and B component.
- Example 2 The vulcanization is then carried out as described in Example 1 and a vulcanizate sample a) is stored for 8 hours and b) for 700 hours in demineralized water.
- the weight gain after drying is a) 2.9% and b) 16.6%.
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- 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)
- Paints Or Removers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014203613.5A DE102014203613A1 (de) | 2014-02-27 | 2014-02-27 | Additionsvernetzende Siliconzusammensetzung mit hohem Wasseraufnahmevermögen |
| PCT/EP2015/053805 WO2015128315A1 (de) | 2014-02-27 | 2015-02-24 | Additionsvernetzende siliconzusammensetzung mit hohem wasseraufnahmevermögen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3110889A1 true EP3110889A1 (de) | 2017-01-04 |
Family
ID=52577861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15706231.6A Withdrawn EP3110889A1 (de) | 2014-02-27 | 2015-02-24 | Additionsvernetzende siliconzusammensetzung mit hohem wasseraufnahmevermögen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20170073472A1 (de) |
| EP (1) | EP3110889A1 (de) |
| JP (1) | JP2017512235A (de) |
| KR (1) | KR20160105482A (de) |
| CN (1) | CN107027311A (de) |
| DE (1) | DE102014203613A1 (de) |
| WO (1) | WO2015128315A1 (de) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05156061A (ja) * | 1991-10-28 | 1993-06-22 | Shin Etsu Polymer Co Ltd | シリコ−ンゴム発泡性組成物 |
| US5830951A (en) * | 1995-04-13 | 1998-11-03 | Dentsply Detrey G.M.B.H. | Polyvinylsiloxane impression material |
| DE19847097A1 (de) | 1998-10-13 | 2000-04-20 | Wacker Chemie Gmbh | Härtbare Organopolysiloxanmassen |
| DE19851764A1 (de) | 1998-12-04 | 2000-06-08 | Wacker Chemie Gmbh | Hitzehärtbare einkomponentige additionsvernetzende Siliconmassen |
| JP4000432B2 (ja) * | 1998-12-16 | 2007-10-31 | 富田製薬株式会社 | 吸湿性インキと湿気除去容器 |
| DE19938338A1 (de) | 1999-08-13 | 2001-02-22 | Wacker Chemie Gmbh | Härtbare Organopolysiloxanmassen |
| JP2004131561A (ja) * | 2002-10-09 | 2004-04-30 | Sekisui Chem Co Ltd | 光カチオン重合性組成物 |
| EP1872807A1 (de) * | 2006-06-30 | 2008-01-02 | Scil Technology GmbH | Durch Polymere gegen Abbau stabilisiertes Biomaterial |
| JP5057078B2 (ja) * | 2007-03-12 | 2012-10-24 | 信越化学工業株式会社 | ヒドロシリル化反応制御剤、ヒドロシリル化触媒組成物、及び硬化性組成物 |
| DE102009002231A1 (de) * | 2009-04-06 | 2010-10-07 | Wacker Chemie Ag | Bei Raumtemperatur selbsthaftende Pt-katalysierte additions-vernetzende Siliconzusammensetzungen |
| JP5836576B2 (ja) * | 2009-09-01 | 2015-12-24 | 日本合成化学工業株式会社 | 樹脂組成物及び当該樹脂組成物を用いた多層構造体及びその製造方法 |
| JP4911806B2 (ja) * | 2010-06-08 | 2012-04-04 | 積水化学工業株式会社 | 光半導体装置用ダイボンド材及びそれを用いた光半導体装置 |
| JP5797443B2 (ja) * | 2011-04-08 | 2015-10-21 | 株式会社カネカ | シール材用硬化性組成物、及びそれから得られるシール材 |
-
2014
- 2014-02-27 DE DE102014203613.5A patent/DE102014203613A1/de not_active Withdrawn
-
2015
- 2015-02-24 US US15/121,978 patent/US20170073472A1/en not_active Abandoned
- 2015-02-24 JP JP2016554377A patent/JP2017512235A/ja not_active Ceased
- 2015-02-24 WO PCT/EP2015/053805 patent/WO2015128315A1/de not_active Ceased
- 2015-02-24 EP EP15706231.6A patent/EP3110889A1/de not_active Withdrawn
- 2015-02-24 KR KR1020167020879A patent/KR20160105482A/ko not_active Ceased
- 2015-02-24 CN CN201580007170.5A patent/CN107027311A/zh active Pending
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2015128315A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107027311A (zh) | 2017-08-08 |
| WO2015128315A1 (de) | 2015-09-03 |
| DE102014203613A1 (de) | 2015-08-27 |
| KR20160105482A (ko) | 2016-09-06 |
| JP2017512235A (ja) | 2017-05-18 |
| US20170073472A1 (en) | 2017-03-16 |
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