ES468274A1 - Un procedimiento para la obtencion de vulcanizados cauchoi- des. - Google Patents
Un procedimiento para la obtencion de vulcanizados cauchoi- des.Info
- Publication number
- ES468274A1 ES468274A1 ES468274A ES468274A ES468274A1 ES 468274 A1 ES468274 A1 ES 468274A1 ES 468274 A ES468274 A ES 468274A ES 468274 A ES468274 A ES 468274A ES 468274 A1 ES468274 A1 ES 468274A1
- Authority
- ES
- Spain
- Prior art keywords
- vulcanizates
- silica filled
- silica
- filled vulcanizates
- vulcanizable
- 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
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
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Un procedimiento para la obtención de vulcanizados cauchoides cargados con sílice, mejorados, que comprende preparar una mezcla que contiene 100 partes en peso de un polímero de hidrocarbilo vulcanizable y de aproximadamente 5 a aproximadamente 100 partes en peso de sílice, incorporar a dicha mezcla compuestos activos de vuloanización y vulcanizar por calentamiento a una temperatura elevada para producir dicho vulcanizado, caracterizado porque dicho polímero de hidrocarbilo contiene desde aproximadamente 4 a aproximadamente 60 milimoles de grupos epoxi por 100 gramos de polímero y porque dicha mezcla se somete a un tratamiento en el que se cizalla a una temperatura de aproximadamente 100º a aproximadamente 175ºC antes del enfriamiento e incorporación de compuestos activos de vulcanización.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA276,158A CA1094720A (en) | 1977-04-14 | 1977-04-14 | Silica filled vulcanizates |
Publications (1)
Publication Number | Publication Date |
---|---|
ES468274A1 true ES468274A1 (es) | 1978-12-01 |
Family
ID=4108387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES468274A Expired ES468274A1 (es) | 1977-04-14 | 1978-03-28 | Un procedimiento para la obtencion de vulcanizados cauchoi- des. |
Country Status (19)
Country | Link |
---|---|
US (1) | US4179421A (es) |
JP (1) | JPS53128646A (es) |
AR (1) | AR221482A1 (es) |
AU (1) | AU520508B2 (es) |
BE (1) | BE865835A (es) |
BR (1) | BR7802191A (es) |
CA (1) | CA1094720A (es) |
DE (1) | DE2816066A1 (es) |
ES (1) | ES468274A1 (es) |
FR (1) | FR2387259A1 (es) |
GB (1) | GB1601435A (es) |
IN (1) | IN147237B (es) |
IT (1) | IT7867829A0 (es) |
MX (1) | MX147784A (es) |
NL (1) | NL7803920A (es) |
SE (1) | SE439641B (es) |
SU (1) | SU1037843A3 (es) |
TR (1) | TR19892A (es) |
ZA (1) | ZA782008B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357432A (en) * | 1981-05-11 | 1982-11-02 | Polysar Limited | Vulcanizates |
US4525517A (en) * | 1984-02-13 | 1985-06-25 | Polysar Limited | Vulcanizable polymer compositions with improved scorch |
US4604420A (en) * | 1985-03-22 | 1986-08-05 | Polysar Limited | Vulcanizable polymer compositions with improved scorch |
US4956398A (en) * | 1989-06-07 | 1990-09-11 | Polysar Limited | Nitrile rubber/vinyl chloride polymer/silica compositions |
DE4409861A1 (de) * | 1994-03-22 | 1995-09-28 | Sp Reifenwerke Gmbh | Kautschukmischung, daraus hergestellte Reifenlauffläche und Reifen mit dieser Reifenlauffläche |
FR2725453B1 (fr) * | 1994-10-05 | 1996-11-08 | Atochem North America Elf | Compositions renforcantes comprenant une silice precipitee pour polymeres thermoplastiques ayant des proprietes d'anti-mottage et d'ecoulement ameliorees |
JP4157608B2 (ja) * | 1996-06-26 | 2008-10-01 | 株式会社ブリヂストン | ゴム組成物 |
KR100706886B1 (ko) * | 1998-12-22 | 2007-04-11 | 피렐리 타이어 소시에떼 퍼 아찌오니 | 타이어 생산 방법, 상기 방법에 의해 얻어진 타이어 및상기 타이어에 사용된 엘라스토머 조성물 |
US6482884B1 (en) | 2000-02-28 | 2002-11-19 | Pirelli Pneumatici S.P.A. | Silica reinforced rubber compositions of improved processability and storage stability |
EP1134257A1 (en) * | 2000-03-10 | 2001-09-19 | The Goodyear Tire & Rubber Company | Rubber composition containing a silica coated with a liquid low molecular weight epoxidized butadiene polymer |
KR101152673B1 (ko) | 2009-10-22 | 2012-06-15 | 금호석유화학 주식회사 | 기능성 스티렌-부타디엔 공중합체 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA716631A (en) * | 1965-08-24 | D. Harris James | Rubber compounds | |
US2428252A (en) * | 1944-04-28 | 1947-09-30 | Permanente Metals Corp | Process of compounding rubbery copolymer of butadiene and styrene with amorphous silica and product thereof |
US2692871A (en) * | 1950-06-29 | 1954-10-26 | Columbia Southern Chem Corp | Compounded rubber stock |
US2764572A (en) * | 1952-11-04 | 1956-09-25 | Columbia Southern Chem Corp | Compounded rubber stock |
US2884402A (en) * | 1955-10-14 | 1959-04-28 | Columbia Southern Chem Corp | Treated pigments and methods of preparing same |
US3240841A (en) * | 1962-07-09 | 1966-03-15 | Phillips Petroleum Co | Method of preventing cold flow in cispolybutadiene by adding a polyepoxide |
DE1720070A1 (de) * | 1967-05-08 | 1970-08-20 | Huels Chemische Werke Ag | Verfahren zur Herstellung lager- und abbaustabiler,oelgestreckter,durch Polymerisation in Loesung hergestellter Synthesekautschuke |
US3664403A (en) * | 1969-07-07 | 1972-05-23 | Ppg Industries Inc | A vulcanized rubber comprising a siliceous pigment, a rubber and an organic coupling agent having an active olefinic linkage |
US3700620A (en) * | 1970-07-16 | 1972-10-24 | Burke Oliver W Jun | Elastomer-silica pigment masterbatches and production processes relating thereto |
US3873489A (en) * | 1971-08-17 | 1975-03-25 | Degussa | Rubber compositions containing silica and an organosilane |
US3867326A (en) * | 1973-03-05 | 1975-02-18 | Cabot Corp | Precipitated silica reinforcing agents and rubber compositions containing same |
DE2343160B2 (de) * | 1973-08-27 | 1976-07-29 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verwendung von fuellstoffen auf der basis von durch nassfaellung gewonnenen kieselsaeuren und silikaten als aktive fuellstoffe fuer vulkanisierbaren synthetischen, elastomeren kautschuk |
US3928282A (en) * | 1974-09-09 | 1975-12-23 | Firestone Tire & Rubber Co | Blend of high-vinyl polybutadiene and hydroformylated high-vinyl polybutadiene |
-
1977
- 1977-04-14 CA CA276,158A patent/CA1094720A/en not_active Expired
-
1978
- 1978-03-06 US US05/883,742 patent/US4179421A/en not_active Expired - Lifetime
- 1978-03-28 ES ES468274A patent/ES468274A1/es not_active Expired
- 1978-04-07 BR BR7802191A patent/BR7802191A/pt unknown
- 1978-04-07 ZA ZA00782008A patent/ZA782008B/xx unknown
- 1978-04-10 AU AU34930/78A patent/AU520508B2/en not_active Expired
- 1978-04-10 BE BE186678A patent/BE865835A/xx not_active IP Right Cessation
- 1978-04-11 TR TR19892A patent/TR19892A/xx unknown
- 1978-04-11 FR FR7810623A patent/FR2387259A1/fr active Granted
- 1978-04-12 SE SE7804126A patent/SE439641B/sv not_active IP Right Cessation
- 1978-04-12 IN IN263/DEL/78A patent/IN147237B/en unknown
- 1978-04-13 JP JP4374478A patent/JPS53128646A/ja active Pending
- 1978-04-13 AR AR271772A patent/AR221482A1/es active
- 1978-04-13 DE DE19782816066 patent/DE2816066A1/de not_active Withdrawn
- 1978-04-13 IT IT7867829A patent/IT7867829A0/it unknown
- 1978-04-13 SU SU782603200A patent/SU1037843A3/ru active
- 1978-04-13 GB GB14482/78A patent/GB1601435A/en not_active Expired
- 1978-04-13 NL NL7803920A patent/NL7803920A/xx not_active Application Discontinuation
- 1978-04-14 MX MX173117A patent/MX147784A/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU3493078A (en) | 1979-10-18 |
SE439641B (sv) | 1985-06-24 |
TR19892A (tr) | 1980-04-09 |
ZA782008B (en) | 1979-11-28 |
FR2387259A1 (fr) | 1978-11-10 |
SU1037843A3 (ru) | 1983-08-23 |
IT7867829A0 (it) | 1978-04-13 |
CA1094720A (en) | 1981-01-27 |
MX147784A (es) | 1983-01-12 |
AR221482A1 (es) | 1981-02-13 |
BR7802191A (pt) | 1978-12-26 |
SE7804126L (sv) | 1978-10-15 |
US4179421A (en) | 1979-12-18 |
JPS53128646A (en) | 1978-11-09 |
GB1601435A (en) | 1981-10-28 |
DE2816066A1 (de) | 1978-10-26 |
IN147237B (es) | 1979-12-29 |
BE865835A (fr) | 1978-10-10 |
NL7803920A (nl) | 1978-10-17 |
FR2387259B1 (es) | 1982-02-05 |
AU520508B2 (en) | 1982-02-04 |
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