CA1103386A - Silicone rubber composition useful in shaft seals - Google Patents
Silicone rubber composition useful in shaft sealsInfo
- Publication number
- CA1103386A CA1103386A CA294,358A CA294358A CA1103386A CA 1103386 A CA1103386 A CA 1103386A CA 294358 A CA294358 A CA 294358A CA 1103386 A CA1103386 A CA 1103386A
- Authority
- CA
- Canada
- Prior art keywords
- weight
- parts
- silicone rubber
- rubber composition
- components
- 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
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 30
- 239000004945 silicone rubber Substances 0.000 title claims abstract description 27
- 239000000203 mixture Substances 0.000 title claims abstract description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 239000005060 rubber Substances 0.000 claims description 9
- 239000005909 Kieselgur Substances 0.000 claims description 8
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 150000001451 organic peroxides Chemical class 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims 6
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000003831 antifriction material Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 9
- 238000005461 lubrication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 monochlorobenzoyl Chemical group 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229920002554 vinyl polymer Polymers 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
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- MAYPHUUCLRDEAZ-UHFFFAOYSA-N chlorine peroxide Chemical compound ClOOCl MAYPHUUCLRDEAZ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000006731 degradation reaction 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
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 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
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000003961 organosilicon compounds Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 description 1
Classifications
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/34—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
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
- C08K7/00—Use of ingredients characterised by shape
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP277877A JPS5388055A (en) | 1977-01-13 | 1977-01-13 | Silicone rubber composition for shaft sealing |
| JP2778/77 | 1977-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1103386A true CA1103386A (en) | 1981-06-16 |
Family
ID=11538791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA294,358A Expired CA1103386A (en) | 1977-01-13 | 1978-01-05 | Silicone rubber composition useful in shaft seals |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4116920A (en, 2012) |
| JP (1) | JPS5388055A (en, 2012) |
| BE (1) | BE862851A (en, 2012) |
| CA (1) | CA1103386A (en, 2012) |
| DE (1) | DE2801497A1 (en, 2012) |
| FR (1) | FR2377437A1 (en, 2012) |
| GB (1) | GB1591982A (en, 2012) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643351A (en) * | 1979-09-14 | 1981-04-22 | Toray Silicone Co Ltd | Silicone rubber composition for sealing shaft |
| FR2497517B1 (fr) * | 1981-01-07 | 1985-08-09 | Rhone Poulenc Spec Chim | Compositions organopolysiloxaniques pateuses durcissant a chaud en elastomeres |
| DE3468474D1 (en) * | 1983-06-27 | 1988-02-11 | Alsthom | Method of protecting a mechanical system with limited movement in an aggressive environment |
| US4681691A (en) * | 1985-05-17 | 1987-07-21 | Amp Incorporated | Moldable composition |
| US4976880A (en) * | 1989-01-31 | 1990-12-11 | Ntn -Rulon Industries, Co. Ltd. | Lubricating rubber composition |
| US7920906B2 (en) | 2005-03-10 | 2011-04-05 | Dexcom, Inc. | System and methods for processing analyte sensor data for sensor calibration |
| US9247900B2 (en) | 2004-07-13 | 2016-02-02 | Dexcom, Inc. | Analyte sensor |
| US8792955B2 (en) | 2004-05-03 | 2014-07-29 | Dexcom, Inc. | Transcutaneous analyte sensor |
| US7310544B2 (en) | 2004-07-13 | 2007-12-18 | Dexcom, Inc. | Methods and systems for inserting a transcutaneous analyte sensor |
| US20060270922A1 (en) * | 2004-07-13 | 2006-11-30 | Brauker James H | Analyte sensor |
| US8886272B2 (en) | 2004-07-13 | 2014-11-11 | Dexcom, Inc. | Analyte sensor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1224039B (de) * | 1964-02-06 | 1966-09-01 | Bayer Ag | Unter Ausschluss von Wasser lagerfaehige, plastische Organopolysiloxanformmassen |
| US3647741A (en) * | 1968-12-18 | 1972-03-07 | Stauffer Wacker Silicone Corp | Stabilized heat curable silicone elastomers |
| US3865778A (en) * | 1974-02-07 | 1975-02-11 | Gen Electric | Heat vulcanizable silicone rubber compositions resistant to oil degradation |
| JPS5124301A (en) * | 1974-08-19 | 1976-02-27 | Nippon Sukyanaa Kk | Seihanyokirokutaino sakuseihoho |
| JPS5129905A (ja) * | 1975-06-30 | 1976-03-13 | Tokyo Shibaura Electric Co | Teepurekooda |
-
1977
- 1977-01-13 JP JP277877A patent/JPS5388055A/ja active Granted
-
1978
- 1978-01-05 CA CA294,358A patent/CA1103386A/en not_active Expired
- 1978-01-05 US US05/867,066 patent/US4116920A/en not_active Expired - Lifetime
- 1978-01-11 GB GB1054/78A patent/GB1591982A/en not_active Expired
- 1978-01-12 BE BE184266A patent/BE862851A/xx not_active IP Right Cessation
- 1978-01-12 FR FR7800796A patent/FR2377437A1/fr active Granted
- 1978-01-13 DE DE19782801497 patent/DE2801497A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2801497A1 (de) | 1978-07-20 |
| FR2377437A1 (fr) | 1978-08-11 |
| JPS5443019B2 (en, 2012) | 1979-12-18 |
| FR2377437B1 (en, 2012) | 1981-12-11 |
| DE2801497C2 (en, 2012) | 1987-07-02 |
| GB1591982A (en) | 1981-07-01 |
| BE862851A (fr) | 1978-07-12 |
| US4116920A (en) | 1978-09-26 |
| JPS5388055A (en) | 1978-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |