ES8707990A1 - Procedimiento para reforzar elastomeros - Google Patents
Procedimiento para reforzar elastomerosInfo
- Publication number
- ES8707990A1 ES8707990A1 ES552327A ES552327A ES8707990A1 ES 8707990 A1 ES8707990 A1 ES 8707990A1 ES 552327 A ES552327 A ES 552327A ES 552327 A ES552327 A ES 552327A ES 8707990 A1 ES8707990 A1 ES 8707990A1
- Authority
- ES
- Spain
- Prior art keywords
- natural
- vulcanisates
- reinforcement
- compositions
- improving
- 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
- 229920003052 natural elastomer Polymers 0.000 title abstract 2
- 229920001194 natural rubber Polymers 0.000 title abstract 2
- 229920003051 synthetic elastomer Polymers 0.000 title abstract 2
- 239000005061 synthetic rubber Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- 230000002787 reinforcement Effects 0.000 title 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 abstract 2
- 125000003368 amide group Chemical group 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 150000002898 organic sulfur compounds Chemical class 0.000 abstract 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
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
- C08K5/3725—Sulfides, e.g. R-(S)x-R' containing nitrogen
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Noodles (AREA)
- Exchange Systems With Centralized Control (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Graft Or Block Polymers (AREA)
Abstract
PROCEDIMIENTO PARA REFORZAR ELASTOMEROS, CON EL FIN DE MEJORAR LAS PROPIEDADES DE VULCANIZACION DE LOS CAUCHOS NATURALES Y SINTETICOS. CONSISTE EN MEZCLAR EN PRIMER LUGAR EL ELASTOMERO CON UNA SILICE Y UNA COMPOSICION QUE RESULTA DE LA REACCION DE UN PORTADOR DE AGRUPAMIENTO AZUFRADO CON COMPUESTOS A BASE DE TETRAETILENPENTAMINA, A UNA TEMPERATURA COMPRENDIDA ENTRE 110 Y 150 GRADOS; Y EN AÑADIR, EN UNA SEGUNDA ETAPA, A LA MEZCLA OBTENIDA, AZUFRE Y EVENTUALMENTE ACELERADORES, A UNA TEMPERATURA COMPRENDIDA ENTRE 50 Y 100 GRADOS. LA REACCION ENTRE EL PORTADOR DEL AGRUPAMIENTO AZUFRADO CON LAS COMPOSICIONES A BASE DE TETRAETILENPENTAMINA, SE REALIZA EN CONDICIONES MODERADAS DE TEMPERATURA, DE MANERA QUE SE EVITE LA DESTRUCCION PREMATURA DE LOS AGRUPAMIENTOS AZUFRADOS Y LA APARICION DE REACCIONES PARASITAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8415654A FR2571721B1 (fr) | 1984-10-12 | 1984-10-12 | Compositions notamment dans le but d'ameliorer les proprietes des vulcanisats et le renforcement des caoutchoucs naturels et synthetiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8707990A1 true ES8707990A1 (es) | 1987-09-01 |
| ES552327A0 ES552327A0 (es) | 1987-09-01 |
Family
ID=9308594
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES547785A Expired ES8605479A1 (es) | 1984-10-12 | 1985-10-11 | Procedimiento para preparar composiciones derivadas de com- puestos sulfurados y tetra-etilen-pentamina |
| ES552327A Expired ES8707990A1 (es) | 1984-10-12 | 1986-02-24 | Procedimiento para reforzar elastomeros |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES547785A Expired ES8605479A1 (es) | 1984-10-12 | 1985-10-11 | Procedimiento para preparar composiciones derivadas de com- puestos sulfurados y tetra-etilen-pentamina |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4701492A (es) |
| EP (1) | EP0179707B1 (es) |
| JP (1) | JPS61111345A (es) |
| KR (1) | KR920000446B1 (es) |
| AT (1) | ATE31922T1 (es) |
| BR (1) | BR8505061A (es) |
| CA (1) | CA1259986A (es) |
| DE (1) | DE3561393D1 (es) |
| DK (1) | DK465785A (es) |
| ES (2) | ES8605479A1 (es) |
| FI (1) | FI853957L (es) |
| FR (1) | FR2571721B1 (es) |
| NO (1) | NO165404C (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3002230B1 (fr) | 2013-02-15 | 2016-02-05 | Arkema France | Utilisation de mercapto-esters methyliques en tant qu'agents de transfert de chaine |
| CN112159198A (zh) * | 2020-09-18 | 2021-01-01 | 沪宝新材料科技（上海）股份有限公司 | 一种抗冻融型透气混凝土界面剂 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692871A (en) * | 1950-06-29 | 1954-10-26 | Columbia Southern Chem Corp | Compounded rubber stock |
| DE1570078A1 (de) * | 1965-09-23 | 1970-02-05 | Baerlocher Chem | Verwendung von Umsetzprodukten aus Aminoalkoholen mit Schwefel als Vulkanisiermittel fuer synthetischen Kautschuk |
| US3464969A (en) * | 1968-04-18 | 1969-09-02 | Nat Starch Chem Corp | Sulfur-containing polyamines |
| DE2134214A1 (de) * | 1971-07-09 | 1973-01-25 | Degussa | Vulkanisieren von natuerlichen und synthetischen kautschuken aus halogenfreien dienen |
| US3768537A (en) * | 1972-11-09 | 1973-10-30 | Ppg Industries Inc | Tire |
| US3994742A (en) * | 1973-10-11 | 1976-11-30 | Ppg Industries, Inc. | Rubber additive of silica and organic coupling agent |
| US4096085A (en) * | 1976-10-29 | 1978-06-20 | The Dow Chemical Company | Gas scrubbing system |
| US4377418A (en) * | 1980-03-21 | 1983-03-22 | Imperial Chemical Industries Limited | Particulate filler, coated with material bonded thereto and containing a sulfur-containing group which releases sulfur as a curing agent for s-curable unsaturated polymers |
| US4332967A (en) * | 1980-06-19 | 1982-06-01 | Petrolite Corporation | Compounds containing sulfur and amino groups |
| US4519430A (en) * | 1982-07-29 | 1985-05-28 | The B. F. Goodrich Company | Energy saving tire with silica-rich tread |
| US4463125A (en) * | 1982-08-18 | 1984-07-31 | The Goodyear Tire & Rubber Company | N-(Substituted oxymethyl)melamine derivatives as silica coupling agents |
-
1984
- 1984-10-12 FR FR8415654A patent/FR2571721B1/fr not_active Expired
-
1985
- 1985-10-08 EP EP85401955A patent/EP0179707B1/fr not_active Expired
- 1985-10-08 AT AT85401955T patent/ATE31922T1/de not_active IP Right Cessation
- 1985-10-08 DE DE8585401955T patent/DE3561393D1/de not_active Expired
- 1985-10-10 NO NO854031A patent/NO165404C/no unknown
- 1985-10-11 FI FI853957A patent/FI853957L/fi not_active Application Discontinuation
- 1985-10-11 CA CA000492789A patent/CA1259986A/fr not_active Expired
- 1985-10-11 ES ES547785A patent/ES8605479A1/es not_active Expired
- 1985-10-11 KR KR1019850007490A patent/KR920000446B1/ko active IP Right Grant
- 1985-10-11 JP JP60225030A patent/JPS61111345A/ja active Pending
- 1985-10-11 DK DK465785A patent/DK465785A/da not_active Application Discontinuation
- 1985-10-11 BR BR8505061A patent/BR8505061A/pt unknown
- 1985-10-15 US US06/787,067 patent/US4701492A/en not_active Expired - Fee Related
-
1986
- 1986-02-24 ES ES552327A patent/ES8707990A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3561393D1 (en) | 1988-02-18 |
| FI853957L (fi) | 1986-04-13 |
| ES8605479A1 (es) | 1986-03-16 |
| DK465785A (da) | 1986-04-13 |
| ES547785A0 (es) | 1986-03-16 |
| FI853957A0 (fi) | 1985-10-11 |
| NO165404B (no) | 1990-10-29 |
| EP0179707B1 (fr) | 1988-01-13 |
| KR860003293A (ko) | 1986-05-23 |
| NO165404C (no) | 1991-02-06 |
| NO854031L (no) | 1986-04-14 |
| DK465785D0 (da) | 1985-10-11 |
| FR2571721B1 (fr) | 1988-04-08 |
| ES552327A0 (es) | 1987-09-01 |
| EP0179707A1 (fr) | 1986-04-30 |
| US4701492A (en) | 1987-10-20 |
| JPS61111345A (ja) | 1986-05-29 |
| KR920000446B1 (ko) | 1992-01-14 |
| FR2571721A1 (fr) | 1986-04-18 |
| CA1259986A (fr) | 1989-09-26 |
| ATE31922T1 (de) | 1988-01-15 |
| BR8505061A (pt) | 1986-07-29 |
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