CA1096529A - Low oiling silicone gel filled flexible articles and gels therefor - Google Patents
Low oiling silicone gel filled flexible articles and gels thereforInfo
- Publication number
- CA1096529A CA1096529A CA273,301A CA273301A CA1096529A CA 1096529 A CA1096529 A CA 1096529A CA 273301 A CA273301 A CA 273301A CA 1096529 A CA1096529 A CA 1096529A
- Authority
- CA
- Canada
- Prior art keywords
- gel
- silicone
- silicone rubber
- percent
- silicon
- 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
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 47
- 239000000499 gel Substances 0.000 title description 92
- -1 polydimethylsiloxane Polymers 0.000 claims abstract description 102
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 60
- 239000004945 silicone rubber Substances 0.000 claims abstract description 59
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 41
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 34
- 230000035515 penetration Effects 0.000 claims abstract description 15
- 229920001971 elastomer Polymers 0.000 claims description 4
- 210000000481 breast Anatomy 0.000 abstract description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 56
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 38
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 32
- 239000000203 mixture Substances 0.000 description 31
- 229910052697 platinum Inorganic materials 0.000 description 28
- 239000003054 catalyst Substances 0.000 description 26
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 20
- 229920000642 polymer Polymers 0.000 description 20
- 238000002156 mixing Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 14
- 125000005388 dimethylhydrogensiloxy group Chemical group 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 229920005601 base polymer Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000004970 Chain extender Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920002554 vinyl polymer Polymers 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 229920001843 polymethylhydrosiloxane Chemical group 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- WRXCBRHBHGNNQA-UHFFFAOYSA-N (2,4-dichlorobenzoyl) 2,4-dichlorobenzenecarboperoxoate Chemical compound ClC1=CC(Cl)=CC=C1C(=O)OOC(=O)C1=CC=C(Cl)C=C1Cl WRXCBRHBHGNNQA-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- OZBZONOEYUBXTD-UHFFFAOYSA-N OOOOOOOOO Chemical compound OOOOOOOOO OZBZONOEYUBXTD-UHFFFAOYSA-N 0.000 description 1
- 241001307210 Pene Species 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000000654 additive Substances 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
- 238000009835 boiling Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 239000007788 liquid Chemical group 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical compound C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/12—Mammary prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/52—Mammary prostheses
-
- 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
- C08G77/12—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
- 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
- C08G77/70—Siloxanes defined by use of the MDTQ nomenclature
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69070676A | 1976-05-27 | 1976-05-27 | |
| US690,706 | 1976-05-27 | ||
| US05/755,322 US4100627A (en) | 1976-05-27 | 1976-12-29 | Low oiling gel filled flexible articles and gels therefor |
| US755,322 | 1976-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1096529A true CA1096529A (en) | 1981-02-24 |
Family
ID=27104656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA273,301A Expired CA1096529A (en) | 1976-05-27 | 1977-03-07 | Low oiling silicone gel filled flexible articles and gels therefor |
Country Status (8)
| Country | Link |
|---|---|
| JP (2) | JPS52144053A (sv) |
| AU (1) | AU509646B2 (sv) |
| CA (1) | CA1096529A (sv) |
| DE (1) | DE2711383C3 (sv) |
| FR (1) | FR2352851A1 (sv) |
| GB (1) | GB1582081A (sv) |
| IT (1) | IT1075725B (sv) |
| SE (1) | SE7702582L (sv) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122246A (en) * | 1977-09-21 | 1978-10-24 | Dow Corning Corporation | Method of preventing discoloration of platinum containing silicone gels |
| WO1981001650A1 (en) * | 1979-12-17 | 1981-06-25 | Dow Corning | Silicone gel-filled silicone rubber article possessing reduced surface-bleed |
| US4340709A (en) * | 1980-07-16 | 1982-07-20 | General Electric Company | Addition curing silicone compositions |
| EP0057721A1 (de) * | 1980-08-19 | 1982-08-18 | KNOCHE, Bodo | Brustprothese und verfahren zu ihrer herstellung |
| FR2498446B1 (fr) * | 1981-01-26 | 1985-05-24 | Inst Nat Sante Rech Med | Procede de traitement d'une prothese du type mammaire et prothese obtenue |
| JPS6058952U (ja) * | 1983-09-29 | 1985-04-24 | トヨタ自動車株式会社 | ベルト張力調整装置 |
| JPH0684433B2 (ja) * | 1984-12-03 | 1994-10-26 | アメリカン テレフオン アンド テレグラフ カムパニ− | 安定化ポリマ（ゲル）を含む製品の製作法 |
| DE3624776A1 (de) * | 1986-07-22 | 1988-01-28 | Bayer Ag | Weiche siliconelastomere |
| FR2624874B1 (fr) * | 1987-12-18 | 1990-06-08 | Dow Corning Sa | Composition gelifiable a base d'organosiloxanes, gel produit a partir de cette composition, et pansement et prothese contenant ce gel |
| JP3618446B2 (ja) * | 1995-10-18 | 2005-02-09 | 東レ・ダウコーニング・シリコーン株式会社 | 電子部品含浸用オルガノポリシロキサン組成物および電子部品 |
| US5895656A (en) * | 1996-10-18 | 1999-04-20 | Life Medical Sciences, Inc. | Gas or gel-filled silicone cushion for treatment of keloid and hypertrophic scars |
| JP5168732B2 (ja) * | 2007-09-21 | 2013-03-27 | 信越化学工業株式会社 | 変位耐久性を有する硬化物を与えるシリコーンゲル組成物 |
| DE102008060087A1 (de) | 2008-12-02 | 2010-06-17 | Amoena Medizin-Orthopädie-Technik GmbH | Brustprothese |
| JP5611856B2 (ja) * | 2011-02-17 | 2014-10-22 | 株式会社カネカ | 発泡性液状樹脂組成物および発泡体 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3020260A (en) * | 1960-08-18 | 1962-02-06 | Dow Corning | Organosiloxane potting compound |
| US3681787A (en) * | 1971-03-26 | 1972-08-08 | Moxness Products Inc | Implantable breast prosthesis filled with gels of different densities |
| GB1373055A (en) * | 1971-07-06 | 1974-11-06 | Gen Electric | Organosiloxane gel |
| US3896506A (en) * | 1974-01-21 | 1975-07-29 | George Hankin | Breast prosthesis |
| US3911503A (en) * | 1974-01-21 | 1975-10-14 | George Hankin | Breast prosthesis |
| DE2616057A1 (de) * | 1975-04-14 | 1976-10-28 | Gen Electric | Organosiloxan-gele |
| US4019209A (en) * | 1976-04-22 | 1977-04-26 | Spenco Medical Corporation | Artificial breast form and method of forming |
-
1977
- 1977-03-07 CA CA273,301A patent/CA1096529A/en not_active Expired
- 1977-03-08 SE SE7702582A patent/SE7702582L/sv not_active Application Discontinuation
- 1977-03-10 GB GB1015077A patent/GB1582081A/en not_active Expired
- 1977-03-15 AU AU23247/77A patent/AU509646B2/en not_active Expired
- 1977-03-16 DE DE19772711383 patent/DE2711383C3/de not_active Expired
- 1977-04-12 JP JP4192277A patent/JPS52144053A/ja active Granted
- 1977-04-21 IT IT2269777A patent/IT1075725B/it active
- 1977-05-02 FR FR7713183A patent/FR2352851A1/fr active Granted
-
1978
- 1978-05-24 JP JP6213178A patent/JPS5415957A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5344503B2 (sv) | 1978-11-29 |
| AU509646B2 (en) | 1980-05-22 |
| AU2324777A (en) | 1978-09-21 |
| JPS5415957A (en) | 1979-02-06 |
| DE2711383C3 (de) | 1979-08-23 |
| FR2352851B1 (sv) | 1981-12-11 |
| DE2711383B2 (de) | 1978-12-21 |
| JPS52144053A (en) | 1977-12-01 |
| JPS5541705B2 (sv) | 1980-10-25 |
| DE2711383A1 (de) | 1977-12-01 |
| SE7702582L (sv) | 1977-11-28 |
| GB1582081A (en) | 1980-12-31 |
| FR2352851A1 (fr) | 1977-12-23 |
| IT1075725B (it) | 1985-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |