DE2631267C3 - Erniedrigung der Dichte eines Polysiloxanschaumstoffes - Google Patents
Erniedrigung der Dichte eines PolysiloxanschaumstoffesInfo
- Publication number
- DE2631267C3 DE2631267C3 DE2631267A DE2631267A DE2631267C3 DE 2631267 C3 DE2631267 C3 DE 2631267C3 DE 2631267 A DE2631267 A DE 2631267A DE 2631267 A DE2631267 A DE 2631267A DE 2631267 C3 DE2631267 C3 DE 2631267C3
- Authority
- DE
- Germany
- Prior art keywords
- silicon
- weight
- parts
- density
- bonded
- 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.)
- Expired
Links
- -1 polysiloxane Polymers 0.000 title claims description 44
- 239000006260 foam Substances 0.000 title claims description 28
- 229920001296 polysiloxane Polymers 0.000 title claims description 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 39
- 239000004094 surface-active agent Substances 0.000 claims description 29
- 229910052697 platinum Inorganic materials 0.000 claims description 20
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 10
- 125000005375 organosiloxane group Chemical group 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 2
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000570 polyether Polymers 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006136 organohydrogenpolysiloxane Polymers 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- CEBKHWWANWSNTI-UHFFFAOYSA-N 2-methylbut-3-yn-2-ol Chemical compound CC(C)(O)C#C CEBKHWWANWSNTI-UHFFFAOYSA-N 0.000 description 1
- KSLSOBUAIFEGLT-UHFFFAOYSA-N 2-phenylbut-3-yn-2-ol Chemical compound C#CC(O)(C)C1=CC=CC=C1 KSLSOBUAIFEGLT-UHFFFAOYSA-N 0.000 description 1
- AOOVIJCEQRHGNY-UHFFFAOYSA-N 3-methylpent-1-yn-1-ol Chemical compound CCC(C)C#CO AOOVIJCEQRHGNY-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229920002323 Silicone foam Polymers 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- FSIJKGMIQTVTNP-UHFFFAOYSA-N bis(ethenyl)-methyl-trimethylsilyloxysilane Chemical compound C[Si](C)(C)O[Si](C)(C=C)C=C FSIJKGMIQTVTNP-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003060 catalysis inhibitor Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- OLLFKUHHDPMQFR-UHFFFAOYSA-N dihydroxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](O)(O)C1=CC=CC=C1 OLLFKUHHDPMQFR-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- MLPRTGXXQKWLDM-UHFFFAOYSA-N hydroxy-methyl-diphenylsilane Chemical compound C=1C=CC=CC=1[Si](O)(C)C1=CC=CC=C1 MLPRTGXXQKWLDM-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 150000003058 platinum compounds Chemical class 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000004819 silanols Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 239000013514 silicone foam Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use 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; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use 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; Derivatives of such polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/901—Room temperature curable silicon-containing polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/595,912 US4026845A (en) | 1975-07-14 | 1975-07-14 | Method of reducing the foam density of silicone foams and compositions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2631267A1 DE2631267A1 (de) | 1977-01-20 |
| DE2631267B2 DE2631267B2 (de) | 1978-06-15 |
| DE2631267C3 true DE2631267C3 (de) | 1979-02-22 |
Family
ID=24385229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2631267A Expired DE2631267C3 (de) | 1975-07-14 | 1976-07-12 | Erniedrigung der Dichte eines Polysiloxanschaumstoffes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4026845A (enExample) |
| JP (1) | JPS5211266A (enExample) |
| CA (1) | CA1066850A (enExample) |
| DE (1) | DE2631267C3 (enExample) |
| FR (1) | FR2318200A1 (enExample) |
| GB (1) | GB1548272A (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813413B2 (ja) * | 1979-03-28 | 1983-03-14 | トキワ工業株式会社 | 手さげ用テ−プの貼着装置 |
| US4368279A (en) * | 1981-04-06 | 1983-01-11 | General Electric Company | Method for mechanically foaming silicone compositions |
| JPS6044346B2 (ja) * | 1982-03-26 | 1985-10-03 | 信越化学工業株式会社 | シ−リング部ないしその周囲の汚染防止方法 |
| US4418157A (en) * | 1983-03-17 | 1983-11-29 | General Electric Company | Low density silicone foam compositions and method for making |
| JPS60152719U (ja) * | 1984-03-23 | 1985-10-11 | ヨシモトポ−ル株式会社 | 鋼管柱 |
| US4574149A (en) * | 1984-10-26 | 1986-03-04 | Dow Corning Corporation | Fluorinated organosiloxane copolymers |
| US4544681A (en) * | 1984-10-26 | 1985-10-01 | Dow Corning Corporation | Foamable organosiloxane compositions |
| US4518716A (en) * | 1984-10-26 | 1985-05-21 | Dow Corning Corporation | Foamable organosiloxane compositions |
| US4549003A (en) * | 1984-10-26 | 1985-10-22 | Dow Corning Corporation | Method for preparing novel fluorinated organosiloxane copolymers |
| US4572918A (en) * | 1984-10-26 | 1986-02-25 | Dow Corning Corporation | Foamable polyorganosiloxane compositions |
| DE3443677A1 (de) * | 1984-11-30 | 1986-06-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung eines siliconschaums |
| US4550125A (en) * | 1985-03-25 | 1985-10-29 | Dow Corning Corporation | Foamable polyorganosiloxane compositions |
| US4555529A (en) * | 1985-03-25 | 1985-11-26 | Dow Corning Corporation | Foamable polyorganosiloxane compositions |
| US4547529A (en) * | 1985-03-25 | 1985-10-15 | Dow Corning Corporation | Storage stable, foamable two-part polyorganosiloxane compositions |
| US4608396A (en) * | 1985-10-16 | 1986-08-26 | Dow Corning Corporation | Method of producing elastomeric silicone foam |
| US4593049A (en) * | 1985-10-16 | 1986-06-03 | Dow Corning Corporation | Method of producing elastomeric silicone foam |
| US4590222A (en) * | 1985-10-16 | 1986-05-20 | Dow Corning Corporation | Lower density silicone elastomeric foam |
| US4599367A (en) * | 1985-10-16 | 1986-07-08 | Dow Corning Corporation | Water-blown silicone foam |
| GB8809293D0 (en) * | 1988-04-20 | 1988-05-25 | Dow Corning Ltd | Silicone foams |
| US4980443A (en) * | 1989-01-12 | 1990-12-25 | Dow Corning Corporation | Fluorosilicone compounds and compositions for adhesive release liners |
| FR2673948B1 (fr) | 1991-03-13 | 1995-03-10 | Dow Corning Sa | Compositions de silicone expansibles utiles a la realisation de pansements medicaux. |
| US5348392A (en) * | 1991-03-13 | 1994-09-20 | Dow Corning France S.A. | Apparatus for mixing and dispensing a multicomponent composition |
| GB9217151D0 (en) * | 1992-08-13 | 1992-09-23 | Dow Corning | Organosiloxane elastomeric foams |
| US5208271A (en) * | 1992-11-02 | 1993-05-04 | Basf Corporation | Flexible polyurethane foams with reduced tendency for shrinkage |
| JP3319947B2 (ja) * | 1996-05-20 | 2002-09-03 | 信越化学工業株式会社 | 発泡性シリコーンゴム組成物 |
| US20080146820A1 (en) * | 2006-12-15 | 2008-06-19 | Axel Hans-Joachim Herzog | Phosphate fluorosurfactant and siloxane surfactant |
| US7964552B2 (en) | 2006-12-15 | 2011-06-21 | E. I. Du Pont De Nemours And Company | Fluorosurfactant with disproportionate effect |
| WO2009090074A1 (en) * | 2008-01-17 | 2009-07-23 | Dow Corning Corporation | Film forming, silicone containing compositions |
| CN102256636A (zh) * | 2008-12-17 | 2011-11-23 | 皇家飞利浦电子股份有限公司 | 用于制备含有至少一种反应性氟化表面活性剂的经标记支架的方法和由其制备的支架 |
| US9096721B2 (en) | 2009-07-03 | 2015-08-04 | Dow Corning Corporation | Film forming, silicone containing compositions |
| TW202007730A (zh) | 2018-07-31 | 2020-02-16 | 美商陶氏全球科技公司 | 組成物、形成自該組成物之經發泡聚矽氧彈性體、及形成方法 |
| WO2020139805A1 (en) | 2018-12-28 | 2020-07-02 | Dow Brasil Sudeste Industrial Ltda. | Composite article for insulating appliance, appliance comprising composite article, and related method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798265A (en) * | 1969-10-22 | 1974-03-19 | Du Pont | Polyfluoroalkoxy alkyl amidocarboxylic acids and salts thereof |
| US3798189A (en) * | 1970-11-10 | 1974-03-19 | Gen Electric | Silicone resins used as surfactants in vinyl chloride foam |
| US3814706A (en) * | 1970-11-10 | 1974-06-04 | Gen Electric | Silicone resins used as surfactants in vinyl chloride foam |
| US3730931A (en) * | 1970-11-10 | 1973-05-01 | Gen Electric | Silicone resins used as surfactants in vinyl chloride foam |
| US3923705A (en) * | 1974-10-30 | 1975-12-02 | Dow Corning | Method of preparing fire retardant siloxane foams and foams prepared therefrom |
-
1975
- 1975-07-14 US US05/595,912 patent/US4026845A/en not_active Expired - Lifetime
-
1976
- 1976-04-02 CA CA249,432A patent/CA1066850A/en not_active Expired
- 1976-05-10 GB GB19096/76A patent/GB1548272A/en not_active Expired
- 1976-06-08 JP JP51067041A patent/JPS5211266A/ja active Granted
- 1976-07-12 DE DE2631267A patent/DE2631267C3/de not_active Expired
- 1976-07-13 FR FR7621423A patent/FR2318200A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2631267B2 (de) | 1978-06-15 |
| JPS5330738B2 (enExample) | 1978-08-29 |
| FR2318200A1 (fr) | 1977-02-11 |
| FR2318200B1 (enExample) | 1979-09-28 |
| DE2631267A1 (de) | 1977-01-20 |
| CA1066850A (en) | 1979-11-20 |
| JPS5211266A (en) | 1977-01-28 |
| GB1548272A (en) | 1979-07-11 |
| US4026845A (en) | 1977-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: SPOTT, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |