ES476086A1 - Procedimiento para preparar una composicion adhesiva que contiene poliol e isocianato - Google Patents
Procedimiento para preparar una composicion adhesiva que contiene poliol e isocianatoInfo
- Publication number
- ES476086A1 ES476086A1 ES476086A ES476086A ES476086A1 ES 476086 A1 ES476086 A1 ES 476086A1 ES 476086 A ES476086 A ES 476086A ES 476086 A ES476086 A ES 476086A ES 476086 A1 ES476086 A1 ES 476086A1
- Authority
- ES
- Spain
- Prior art keywords
- composition
- binder
- components
- polyol
- aromatic polyol
- 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
- 229920005862 polyol Polymers 0.000 title abstract 4
- 150000003077 polyols Chemical class 0.000 title abstract 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 5
- -1 aromatic tertiary amino polyol Chemical class 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
Classifications
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3271—Hydroxyamines
- C08G18/329—Hydroxyamines containing aromatic groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Procedimiento para preparar una composición adhesiva que contiene poliol e isocianato, procedimiento que comprende hacer reaccionar (A) un componente de poliol, incluyendo al menos un aminopoliol aromático terciario, y (B) un componente de isocianato que tiene una funcionalidad de dos o más, y añadir disolvente suficiente para reducir la viscosidad de la composición a menos de aproximadamente 1000, siendo mezclado dicho aminopoliol aromático terciario en una cantidad que proporcione al menos la amina terciaria suficiente para catalizar de manera sustancialmente completa la reacción entre los componentes (A) y (B).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86213177A | 1977-12-19 | 1977-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES476086A1 true ES476086A1 (es) | 1979-11-16 |
Family
ID=25337746
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES476086A Expired ES476086A1 (es) | 1977-12-19 | 1978-12-18 | Procedimiento para preparar una composicion adhesiva que contiene poliol e isocianato |
| ES481217A Expired ES481217A1 (es) | 1977-12-19 | 1979-06-01 | Procedimiento para fabricar nucleos o moldes para fundicon. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES481217A Expired ES481217A1 (es) | 1977-12-19 | 1979-06-01 | Procedimiento para fabricar nucleos o moldes para fundicon. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5488830A (es) |
| BE (1) | BE871483A (es) |
| BR (1) | BR7808301A (es) |
| DE (1) | DE2854688A1 (es) |
| ES (2) | ES476086A1 (es) |
| GB (1) | GB2011446A (es) |
| IT (1) | IT1101670B (es) |
| SE (1) | SE7812972L (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2925733A1 (de) * | 1979-06-23 | 1981-01-15 | Huettenes Albertus | Bindemittel auf polyurethanbasis, sowie dessen herstellung |
| DE3687305T2 (de) * | 1985-05-31 | 1993-04-15 | Richard Jacobs | Verwendung von urethan zusammensetzungen fuer stossstangen reparatur. |
-
1978
- 1978-10-24 BE BE2057367A patent/BE871483A/xx unknown
- 1978-12-08 JP JP15120878A patent/JPS5488830A/ja active Pending
- 1978-12-18 SE SE7812972A patent/SE7812972L/xx unknown
- 1978-12-18 BR BR7808301A patent/BR7808301A/pt unknown
- 1978-12-18 GB GB7848874A patent/GB2011446A/en not_active Withdrawn
- 1978-12-18 ES ES476086A patent/ES476086A1/es not_active Expired
- 1978-12-18 DE DE19782854688 patent/DE2854688A1/de not_active Withdrawn
- 1978-12-18 IT IT30966/78A patent/IT1101670B/it active
-
1979
- 1979-06-01 ES ES481217A patent/ES481217A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5488830A (en) | 1979-07-14 |
| SE7812972L (sv) | 1979-06-20 |
| IT1101670B (it) | 1985-10-07 |
| BR7808301A (pt) | 1979-08-07 |
| BE871483A (fr) | 1979-02-15 |
| GB2011446A (en) | 1979-07-11 |
| IT7830966A0 (it) | 1978-12-18 |
| DE2854688A1 (de) | 1979-06-28 |
| ES481217A1 (es) | 1980-02-01 |
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