DE2116430A1 - Verfahren zur Herstellung von Gemischen linearer hochpolymerer Organosiloxane mit Füllstoffen - Google Patents
Verfahren zur Herstellung von Gemischen linearer hochpolymerer Organosiloxane mit FüllstoffenInfo
- Publication number
- DE2116430A1 DE2116430A1 DE19712116430 DE2116430A DE2116430A1 DE 2116430 A1 DE2116430 A1 DE 2116430A1 DE 19712116430 DE19712116430 DE 19712116430 DE 2116430 A DE2116430 A DE 2116430A DE 2116430 A1 DE2116430 A1 DE 2116430A1
- Authority
- DE
- Germany
- Prior art keywords
- fillers
- molecular weight
- mixtures
- low molecular
- preparation
- 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.)
- Pending
Links
- 239000000945 filler Substances 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 14
- 239000000203 mixture Substances 0.000 title claims description 12
- 238000002360 preparation method Methods 0.000 title claims description 4
- 229920000642 polymer Polymers 0.000 title description 6
- 125000005375 organosiloxane group Chemical group 0.000 title description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- -1 siloxanes Chemical class 0.000 claims description 4
- 229910018557 Si O Inorganic materials 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 229910018540 Si C Inorganic materials 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 239000003999 initiator Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- JGTNAGYHADQMCM-UHFFFAOYSA-N perfluorobutanesulfonic acid Chemical compound OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F JGTNAGYHADQMCM-UHFFFAOYSA-N 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical class 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
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
- C08G77/06—Preparatory processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712116430 DE2116430A1 (de) | 1971-04-03 | 1971-04-03 | Verfahren zur Herstellung von Gemischen linearer hochpolymerer Organosiloxane mit Füllstoffen |
| GB1503072A GB1325654A (en) | 1971-04-03 | 1972-03-30 | Process for the manufacture of mixtures of linear highpolymeric organosiloxanes with fillers |
| NL7204370A NL7204370A (enrdf_load_stackoverflow) | 1971-04-03 | 1972-03-30 | |
| BE781560A BE781560A (fr) | 1971-04-03 | 1972-03-31 | Procede de preparation de melanges d'organosiloxanes hauts polymeres lineaires avec des matieres de charge |
| FR7211598A FR2132365B1 (enrdf_load_stackoverflow) | 1971-04-03 | 1972-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712116430 DE2116430A1 (de) | 1971-04-03 | 1971-04-03 | Verfahren zur Herstellung von Gemischen linearer hochpolymerer Organosiloxane mit Füllstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2116430A1 true DE2116430A1 (de) | 1972-10-12 |
Family
ID=5803827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712116430 Pending DE2116430A1 (de) | 1971-04-03 | 1971-04-03 | Verfahren zur Herstellung von Gemischen linearer hochpolymerer Organosiloxane mit Füllstoffen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE781560A (enrdf_load_stackoverflow) |
| DE (1) | DE2116430A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2132365B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1325654A (enrdf_load_stackoverflow) |
| NL (1) | NL7204370A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049861A (en) * | 1975-03-07 | 1977-09-20 | Minnesota Mining And Manufacturing Company | Abrasion resistant coatings |
| US4222952A (en) * | 1979-06-25 | 1980-09-16 | Union Carbide Corporation | Siloxane bond rearrangement effected by solid perfluorinated polymers containing pendant sulfonic acid groups |
| US4482670A (en) * | 1983-03-14 | 1984-11-13 | Dow Corning Corporation | Method of polymerizing polydiorganosiloxane fluid-filler mixture using sulfuric or sulfonic acids |
| US4431771A (en) * | 1983-03-14 | 1984-02-14 | Dow Corning Corporation | Polymerization of silicone polymer-filler mixtures as powders |
| US4448927A (en) * | 1983-03-14 | 1984-05-15 | Dow Corning Corporation | Method of polymerizing oligomers of polydiorganosiloxane in the presence of filler |
| US4508887A (en) * | 1983-08-01 | 1985-04-02 | Dow Corning Corporation | Method and novel catalyst compositions for preparing polyorganosiloxanes |
| US4525470A (en) * | 1983-08-01 | 1985-06-25 | Dow Corning Corporation | Catalyst compositions for preparing polyorganosiloxanes |
| US4447630A (en) * | 1983-08-29 | 1984-05-08 | General Electric Company | Method for making cyclopolydimethylsiloxanes |
| JPH0610262B2 (ja) * | 1985-05-28 | 1994-02-09 | 東レ・ダウコーニング・シリコーン株式会社 | シリコ−ン重合体−充填剤混合物の製造方法 |
| FR2614028B1 (fr) * | 1987-04-16 | 1989-09-15 | Rhone Poulenc Chimie | Procede de preparation de polydiorganosiloxane a extremites silanol |
| CN119811804B (zh) * | 2025-03-12 | 2025-07-08 | 山东中禾电缆科技有限公司 | 一种耐水型铝合金芯光伏电缆及其制备工艺 |
-
1971
- 1971-04-03 DE DE19712116430 patent/DE2116430A1/de active Pending
-
1972
- 1972-03-30 GB GB1503072A patent/GB1325654A/en not_active Expired
- 1972-03-30 NL NL7204370A patent/NL7204370A/xx unknown
- 1972-03-31 BE BE781560A patent/BE781560A/xx unknown
- 1972-03-31 FR FR7211598A patent/FR2132365B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2132365B1 (enrdf_load_stackoverflow) | 1978-05-12 |
| FR2132365A1 (enrdf_load_stackoverflow) | 1972-11-17 |
| GB1325654A (en) | 1973-08-08 |
| NL7204370A (enrdf_load_stackoverflow) | 1972-10-05 |
| BE781560A (fr) | 1972-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |