ES2092675T3 - Correa de poliuretano de alta temperatura. - Google Patents
Correa de poliuretano de alta temperatura.Info
- Publication number
- ES2092675T3 ES2092675T3 ES92902423T ES92902423T ES2092675T3 ES 2092675 T3 ES2092675 T3 ES 2092675T3 ES 92902423 T ES92902423 T ES 92902423T ES 92902423 T ES92902423 T ES 92902423T ES 2092675 T3 ES2092675 T3 ES 2092675T3
- Authority
- ES
- Spain
- Prior art keywords
- belt
- elastomeric material
- body portion
- low temperature
- temperature resistant
- 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 - Lifetime
Links
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
- 239000013536 elastomeric material Substances 0.000 abstract 3
- 150000001412 amines Chemical class 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 239000004970 Chain extender Substances 0.000 abstract 1
- 239000004606 Fillers/Extenders Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/20—V-belts, i.e. belts of tapered cross-section with a contact surface of special shape, e.g. toothed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4866—Polyethers having a low unsaturation value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G1/00—Driving-belts
- F16G1/28—Driving-belts with a contact surface of special shape, e.g. toothed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
- B29L2031/7094—Driving belts
-
- 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
- C08G2120/00—Compositions for reaction injection moulding processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
SE PRESENTA UNA CORREA SIN FIN (10) RESISTENTES A ALTAS Y BAJAS TEMPERATURAS. LA CORREA (10) INCLUYE UNA PARTE PRINCIPAL DEL CUERPO EN FORMA DE CORREA (12) PREPARADA A PARTIR DE UN MATERIAL ELASTOMERICO Y UN MIEMBRO TENSOR (20) DISPUESTO EN LA ZONA DEL CUERPO (12). LA ZONA DE CONTACTO CON LA POLEA (14) SE FABRICA DE MANERA INTEGRAL CON LA PARTE DEL CUERPO PRINCIPAL (12). EL MATERIAL ELASTOMERICO TIENE PROPIEDADES DE RESISTENCIA A ALTAS Y BAJAS TEMPERATURAS. EL MATERIAL ELASTOMERICO ESTA FORMADO A PARTIR DE LOS PRODUCTOS DE REACCION DE UN AMINO O UN POLIOL TERMINADO EN HIDROXIDO, UN HIDROXIL O UN EXTENDEDOR DE CADENA TERMINADO EN AMINO, Y UN COMPUESTO QUE CONTIENE POLIISOCIANATO ADAPTADO PARA LA REACCION RAPIDA CON EL EXTENDEDOR CUANDO SE MEZCLA CON EL EN UN MOLDE PARA RETENER LA FLEXIBILIDAD Y LA ELASTICIDAD A PESAR DEL ENVEJECIMIENTO POR LA ACCION DEL CALOR DE LA CORREA.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/633,510 US5112282A (en) | 1990-12-27 | 1990-12-27 | High temperature polyurethane belt |
| US80123191A | 1991-12-03 | 1991-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2092675T3 true ES2092675T3 (es) | 1996-12-01 |
Family
ID=27091902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92902423T Expired - Lifetime ES2092675T3 (es) | 1990-12-27 | 1991-12-12 | Correa de poliuretano de alta temperatura. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0517883B1 (es) |
| JP (1) | JP2653918B2 (es) |
| KR (1) | KR100186749B1 (es) |
| AT (1) | ATE143308T1 (es) |
| BR (1) | BR9106244A (es) |
| CA (1) | CA2076969C (es) |
| DE (1) | DE69122379T2 (es) |
| DK (1) | DK0517883T3 (es) |
| ES (1) | ES2092675T3 (es) |
| GR (1) | GR3021163T3 (es) |
| WO (1) | WO1992012000A1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0989324B1 (en) * | 1998-09-25 | 2003-06-04 | Bando Chemical Industries, Ltd. | Power transmission belt |
| DE10126644A1 (de) * | 2001-06-01 | 2002-12-05 | Iws Ingenieurbuero Sennewald | Fördereinrichtung |
| JP4572069B2 (ja) * | 2003-11-18 | 2010-10-27 | 三ツ星ベルト株式会社 | ウレタンベルト及びその製造方法 |
| KR20070029035A (ko) * | 2004-07-08 | 2007-03-13 | 다이셀 가가꾸 고교 가부시끼가이샤 | 장섬유 강화 수지 구조체용 인취장치 및 이 구조체의제조방법 |
| DE102023114191A1 (de) | 2023-05-31 | 2024-12-05 | Arntz Beteiligungs Gmbh & Co. Kg | Kraftübertragungsriemen und Herstellungsverfahren |
| DE102023205975A1 (de) * | 2023-06-26 | 2025-01-02 | Contitech Deutschland Gmbh | Neuartige Oberflächenbeschichtung für Zahnriemen mit Mikrokügelchen auf Silikonbasis |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297444A (en) * | 1980-02-11 | 1981-10-27 | Texaco Development Corp. | Process for rim elastomers with superior high temperature dimensional stability |
| US4435349A (en) * | 1982-04-05 | 1984-03-06 | Texaco Inc. | Method for making a reinforced rim elastomer |
| US4420570A (en) * | 1982-09-13 | 1983-12-13 | Texaco Inc. | Reaction injection molded elastomer containing an internal mold release made by a two-stream system |
| WO1990015835A1 (en) * | 1989-06-16 | 1990-12-27 | The Dow Chemical Company | Process for preparing elastomeric polyurethane or polyurethane-urea polymers, and polyurethanes so prepared |
| CA2020500A1 (en) * | 1989-07-28 | 1991-01-29 | Robson Mafoti | Process for the preparation of polyurea-polyurethane elastomers |
-
1991
- 1991-12-12 ES ES92902423T patent/ES2092675T3/es not_active Expired - Lifetime
- 1991-12-12 AT AT92902423T patent/ATE143308T1/de not_active IP Right Cessation
- 1991-12-12 CA CA002076969A patent/CA2076969C/en not_active Expired - Fee Related
- 1991-12-12 DK DK92902423.0T patent/DK0517883T3/da active
- 1991-12-12 DE DE69122379T patent/DE69122379T2/de not_active Expired - Fee Related
- 1991-12-12 BR BR919106244A patent/BR9106244A/pt not_active IP Right Cessation
- 1991-12-12 WO PCT/US1991/009336 patent/WO1992012000A1/en not_active Ceased
- 1991-12-12 EP EP92902423A patent/EP0517883B1/en not_active Expired - Lifetime
- 1991-12-12 JP JP4502739A patent/JP2653918B2/ja not_active Expired - Lifetime
-
1992
- 1992-08-27 KR KR1019920702051A patent/KR100186749B1/ko not_active Expired - Fee Related
-
1996
- 1996-09-26 GR GR960402392T patent/GR3021163T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK0517883T3 (da) | 1996-11-11 |
| DE69122379D1 (de) | 1996-10-31 |
| CA2076969C (en) | 2002-04-23 |
| BR9106244A (pt) | 1993-04-06 |
| JPH06500622A (ja) | 1994-01-20 |
| ATE143308T1 (de) | 1996-10-15 |
| EP0517883B1 (en) | 1996-09-25 |
| KR920703315A (ko) | 1992-12-17 |
| GR3021163T3 (en) | 1996-12-31 |
| JP2653918B2 (ja) | 1997-09-17 |
| CA2076969A1 (en) | 1992-06-28 |
| WO1992012000A1 (en) | 1992-07-23 |
| KR100186749B1 (ko) | 1999-05-15 |
| DE69122379T2 (de) | 1997-03-06 |
| EP0517883A1 (en) | 1992-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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