CH643573A5 - Process for the treatment of cured silicone elastomers - Google Patents
Process for the treatment of cured silicone elastomers Download PDFInfo
- Publication number
- CH643573A5 CH643573A5 CH204080A CH204080A CH643573A5 CH 643573 A5 CH643573 A5 CH 643573A5 CH 204080 A CH204080 A CH 204080A CH 204080 A CH204080 A CH 204080A CH 643573 A5 CH643573 A5 CH 643573A5
- Authority
- CH
- Switzerland
- Prior art keywords
- groups
- silicone elastomer
- liquid
- organosiloxane
- silicon
- Prior art date
Links
- 229920002379 silicone rubber Polymers 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 23
- 239000007788 liquid Substances 0.000 claims description 38
- 125000005375 organosiloxane group Chemical group 0.000 claims description 29
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 9
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 229920006136 organohydrogenpolysiloxane Polymers 0.000 claims description 4
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims 1
- -1 dimethylsiloxane, phenylmethylsiloxane, diphenylsiloxane, phenylmethylsiloxane, diphenylsiloxane, 3,3,3-trifluoropropylsiloxane, methylvinyl Chemical group 0.000 description 26
- 229920001971 elastomer Polymers 0.000 description 9
- 239000000806 elastomer Substances 0.000 description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000002845 discoloration Methods 0.000 description 6
- 238000005470 impregnation Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 3
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 3
- 125000005372 silanol group Chemical group 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000003058 platinum compounds Chemical class 0.000 description 2
- 229920001843 polymethylhydrosiloxane Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- QXALUNHYJJONQH-UHFFFAOYSA-N 1,1,1-trifluoro-2-methylpropane Chemical class CC(C)C(F)(F)F QXALUNHYJJONQH-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229940045985 antineoplastic platinum compound Drugs 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 125000005358 mercaptoalkyl group Chemical group 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 150000002976 peresters Chemical class 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000011787 zinc oxide Substances 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
-
- 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
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)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7909311 | 1979-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH643573A5 true CH643573A5 (en) | 1984-06-15 |
Family
ID=10503923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH204080A CH643573A5 (en) | 1979-03-16 | 1980-03-14 | Process for the treatment of cured silicone elastomers |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH643573A5 (show.php) |
| DE (1) | DE3009947A1 (show.php) |
| FR (1) | FR2453193A1 (show.php) |
| IT (1) | IT1130964B (show.php) |
-
1980
- 1980-03-14 DE DE19803009947 patent/DE3009947A1/de not_active Withdrawn
- 1980-03-14 CH CH204080A patent/CH643573A5/de not_active IP Right Cessation
- 1980-03-14 IT IT20647/80A patent/IT1130964B/it active
- 1980-03-14 FR FR8005776A patent/FR2453193A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT8020647A0 (it) | 1980-03-14 |
| FR2453193B1 (show.php) | 1983-03-25 |
| IT1130964B (it) | 1986-06-18 |
| DE3009947A1 (de) | 1980-09-25 |
| FR2453193A1 (fr) | 1980-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |