CN106366272A - Polyurethane catalyst composition - Google Patents
Polyurethane catalyst composition Download PDFInfo
- Publication number
- CN106366272A CN106366272A CN201610734937.0A CN201610734937A CN106366272A CN 106366272 A CN106366272 A CN 106366272A CN 201610734937 A CN201610734937 A CN 201610734937A CN 106366272 A CN106366272 A CN 106366272A
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- polyurethane
- catalyst composition
- organic solvent
- polyurethane catalyst
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- 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
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic compounds
-
- 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
- C08G18/16—Catalysts
- C08G18/22—Catalysts containing metal compounds
- C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals
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- 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)
- Paints Or Removers (AREA)
Abstract
The invention discloses a polyurethane catalyst composition. The polyurethane catalyst composition comprises, by weight, 15-35 parts of 1, 8-diazabicyclo-5. 4. 0-undecene, 10-20 parts of 1, 2, 3, 4-tetralin-2, 2-dimethyl-1, 3-bridge methylene phenazine, 7-20 parts of double morpholinyl polyoxyethylene ether, 5-15 parts of sodium acrylate, 5-15 parts of sodium bicarbonate, 10-30 parts of organic solvent, and 15-35 parts of stabilizer. The polyurethane catalyst composition is simple in craftsmanship, environmental and pollution-free in manufacturing process, and can produce a catalyst which is green and environmental and has high activity; in addition, the composition is low in reaction temperature and is applicable to prepare polyurethane synthetic leather resin sizing agent, polyurethane coating, polyurethane adhesive and polyurethane composite materials.
Description
Technical field
The present invention relates to catalysts for polyurethanes preparing technical field, specially a kind of polyurethane catalyst composition.
Background technology
Polyurethane is mainly used in the aspects such as aviation, railway, building, physical culture, can be used for wood furniture and metallic surface cover
Light, can be used for the adiabatic heat-insulation cold insulation of basin, pipeline, freezer, medicated beer, fermentation tank, preservation drum, the adiabatic waterproof of building construction,
Can be used for prefabricated polyurethane plate, for manufacturing plastic, abrasive synthetic rubber product, synthetic fibers, hard and soft bubble
Foam plastic, adhesive and coating etc., and all kinds of woodenware, chemical industry equipment, telecommunication apparatus and instrument and various forms of transport
Top finishing.
Polyurethane material is with polyisocyanates, polyhydric alcohol and other stabilizer as raw material, at a certain temperature by being catalyzed
Agent catalytic reaction is obtained, and in polyurethane material synthesis, a conventional class catalyst is metallo-organic compound, this kind of organic
Metallic catalyst is lead, the organic compound of hydrargyrum earliest, but because lead, hydrargyrum are heavy metal, larger to harm and can cause
Serious environmental pollution, has been listed in the product prohibitting the use of.One kind can solve problem above, and has greater catalytic work
Property and good stability, efficiently, the catalysts for polyurethanes of environmental protection needs further to research and develop.
Content of the invention
It is an object of the invention to provide a kind of polyurethane catalyst composition, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of polyurethane catalyst composition, its component is pressed
Parts by weight include 1,8- diazabicyclo -5.4.0- hendecene 15-35 part, 1,2,3,4- tetrahydrochysene -2,2- dimethyl
- 1,3- endo-methylene group azophenlyene 10-20 part, double morpholinyl polyoxyethylene ether 7-20 part, sodium acrylate 5-15 part, sodium bicarbonate 5-
15 parts, organic solvent 10-30 part and stabilizer 15-35 part.
Preferably, preferred composition proportion is: 1,8- 25 parts of diazabicyclo -5.4.0- hendecene, 1,2,3,4-
15 parts of tetrahydrochysene -2,2- dimethyl -1,3- endo-methylene group azophenlyene, 14 parts of double morpholinyl polyoxyethylene ether, 10 parts of sodium acrylate,
10 parts of sodium bicarbonate, 20 parts of organic solvent and 25 parts of stabilizer.
Preferably, described organic solvent adopts alkane or ether compound or aminated compoundss.
Preferably, described stabilizer include 20% zinc stearate, 20% calcium stearate, 20% dibutyl tin laurate, 10%
Adipic acid two maltose alcohol ester, 30% maleate.
Compared with prior art, the invention has the beneficial effects as follows: processing technology of the present invention is simple, and manufacturing process environmental protection is no dirty
Dye, prepared catalyst environmental protection, activity are high, reaction temperature low it is adaptable to prepare polyurethane synthetic leather resin slurry, poly- ammonia
Ester paint, adhesive for polyurethane and compound polyurethane material；In addition, the stabilizer proportioning that the present invention adopts is capable of long term thermal
Good stability, has the advantages that efficient, environmental protection.
Specific embodiment
Below the embodiment it is clear that described is clearly and completely described to the technical scheme in the embodiment of the present invention
It is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
The present invention provides a kind of a kind of technical scheme: polyurethane catalyst composition, and its component includes 1 by weight,
8- diazabicyclo -5.4.0- hendecene 15-35 part, 1,2,3,4- tetrahydrochysene -2,2- dimethyl -1,3- endo-methylene group
Azophenlyene 10-20 part, double morpholinyl polyoxyethylene ether 7-20 part, sodium acrylate 5-15 part, sodium bicarbonate 5-15 part, organic solvent
10-30 part and stabilizer 15-35 part.
Embodiment one:
Using composition proportion be: 1,8- 15 parts of diazabicyclo -5.4.0- hendecene, 1,2,3,4- tetrahydrochysene -2,2-
10 parts of dimethyl -1,3- endo-methylene group azophenlyene, 7 parts of double morpholinyl polyoxyethylene ether, 5 parts of sodium acrylate, 5 parts of sodium bicarbonate,
10 parts of organic solvent and 15 parts of stabilizer.
In the present embodiment, organic solvent adopts alkane or ether compound or aminated compoundss.
In the present embodiment, stabilizer include 20% zinc stearate, 20% calcium stearate, 20% dibutyl tin laurate, 10%
Adipic acid two maltose alcohol ester, 30% maleate.
Embodiment two:
Using composition proportion be: 1,8- 35 parts of diazabicyclo -5.4.0- hendecene, 1,2,3,4- tetrahydrochysene -2,2-
20 parts of dimethyl -1,3- endo-methylene group azophenlyene, 20 parts of double morpholinyl polyoxyethylene ether, 15 parts of sodium acrylate, sodium bicarbonate 15
Part, 30 parts of organic solvent and 35 parts of stabilizer.
In the present embodiment, organic solvent adopts alkane or ether compound or aminated compoundss.
In the present embodiment, stabilizer include 20% zinc stearate, 20% calcium stearate, 20% dibutyl tin laurate, 10%
Adipic acid two maltose alcohol ester, 30% maleate.
Embodiment three:
Using composition proportion be: 1,8- 20 parts of diazabicyclo -5.4.0- hendecene, 1,2,3,4- tetrahydrochysene -2,2-
12 parts of dimethyl -1,3- endo-methylene group azophenlyene, 12 parts of double morpholinyl polyoxyethylene ether, 7 parts of sodium acrylate, 7 parts of sodium bicarbonate,
15 parts of organic solvent and 18 parts of stabilizer.
In the present embodiment, organic solvent adopts alkane or ether compound or aminated compoundss.
In the present embodiment, stabilizer include 20% zinc stearate, 20% calcium stearate, 20% dibutyl tin laurate, 10%
Adipic acid two maltose alcohol ester, 30% maleate.
Example IV:
Using composition proportion be: 1,8- 30 parts of diazabicyclo -5.4.0- hendecene, 1,2,3,4- tetrahydrochysene -2,2-
18 parts of dimethyl -1,3- endo-methylene group azophenlyene, 18 parts of double morpholinyl polyoxyethylene ether, 14 parts of sodium acrylate, sodium bicarbonate 13
Part, 25 parts of organic solvent and 30 parts of stabilizer.
In the present embodiment, organic solvent adopts alkane or ether compound or aminated compoundss.
In the present embodiment, stabilizer include 20% zinc stearate, 20% calcium stearate, 20% dibutyl tin laurate, 10%
Adipic acid two maltose alcohol ester, 30% maleate.
Embodiment five:
Using composition proportion be: 1,8- 32 parts of diazabicyclo -5.4.0- hendecene, 1,2,3,4- tetrahydrochysene -2,2-
17 parts of dimethyl -1,3- endo-methylene group azophenlyene, 15 parts of double morpholinyl polyoxyethylene ether, 11 parts of sodium acrylate, sodium bicarbonate 12
Part, 24 parts of organic solvent and 22 parts of stabilizer.
In the present embodiment, organic solvent adopts alkane or ether compound or aminated compoundss.
In the present embodiment, stabilizer include 20% zinc stearate, 20% calcium stearate, 20% dibutyl tin laurate, 10%
Adipic acid two maltose alcohol ester, 30% maleate.
Embodiment six:
Using composition proportion be: 1,8- 25 parts of diazabicyclo -5.4.0- hendecene, 1,2,3,4- tetrahydrochysene -2,2-
15 parts of dimethyl -1,3- endo-methylene group azophenlyene, 14 parts of double morpholinyl polyoxyethylene ether, 10 parts of sodium acrylate, sodium bicarbonate 10
Part, 20 parts of organic solvent and 25 parts of stabilizer.
In the present embodiment, organic solvent adopts alkane or ether compound or aminated compoundss.
In the present embodiment, stabilizer include 20% zinc stearate, 20% calcium stearate, 20% dibutyl tin laurate, 10%
Adipic acid two maltose alcohol ester, 30% maleate.
Processing technology of the present invention is simple, and manufacturing process is environment friendly and pollution-free, and prepared catalyst environmental protection, activity are high, instead
Answer temperature low it is adaptable to prepare polyurethane synthetic leather resin slurry, polyurethane coating, adhesive for polyurethane and polyurethane composite
Material；In addition, the stabilizer proportioning that the present invention adopts to be capable of long-term thermal stability good, have the advantages that efficiently, environmental protection.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of polyurethane catalyst composition it is characterised in that: its component include by weight 1,8- diazabicyclo-
5.4.0- hendecene 15-35 part, 1,2,3,4- tetrahydrochysene -2,2- dimethyl -1,3- endo-methylene group azophenlyene 10-20 part, double
Morpholinyl polyoxyethylene ether 7-20 part, sodium acrylate 5-15 part, sodium bicarbonate 5-15 part, organic solvent 10-30 part and stable
Agent 15-35 part.
2. a kind of polyurethane catalyst composition according to claim 1 it is characterised in that: preferably composition proportion is:
1,8- 25 parts of diazabicyclo -5.4.0- hendecene, 1,2,3,4- tetrahydrochysene -2,2- dimethyl -1,3- endo-methylene group
15 parts of azophenlyene, 14 parts of double morpholinyl polyoxyethylene ether, 10 parts of sodium acrylate, 10 parts of sodium bicarbonate, 20 parts of organic solvent and steady
Determine 25 parts of agent.
3. a kind of polyurethane catalyst composition according to claim 1 it is characterised in that: described organic solvent adopts alkane
Hydrocarbon or ether compound or aminated compoundss.
4. a kind of polyurethane catalyst composition according to claim 1 it is characterised in that: described stabilizer includes 20%
Zinc stearate, 20% calcium stearate, 20% dibutyl tin laurate, 10% adipic acid two maltose alcohol ester, 30% maleate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734937.0A CN106366272A (en) | 2016-08-28 | 2016-08-28 | Polyurethane catalyst composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610734937.0A CN106366272A (en) | 2016-08-28 | 2016-08-28 | Polyurethane catalyst composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106366272A true CN106366272A (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610734937.0A Pending CN106366272A (en) | 2016-08-28 | 2016-08-28 | Polyurethane catalyst composition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172132A (en) * | 2019-05-31 | 2019-08-27 | 绵阳彩馥兰科技有限责任公司 | A kind of composite catalyst |
Citations (6)
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|---|---|---|---|---|
| CN102725321A (en) * | 2010-01-27 | 2012-10-10 | 陶氏环球技术有限责任公司 | Delayed action polyurethane catalyst |
| CN103102859A (en) * | 2013-03-05 | 2013-05-15 | 河南省科学院化学研究所有限公司 | Low-volatility catalyst containing polyurethane sealant |
| CN104558467A (en) * | 2014-12-31 | 2015-04-29 | 江苏奥斯佳材料科技有限公司 | Polyurethane catalyst and application thereof |
| CN105131228A (en) * | 2015-09-24 | 2015-12-09 | 辽宁石油化工大学 | Polyurethane catalyst and application thereof |
| CN105330802A (en) * | 2015-12-11 | 2016-02-17 | 南京林业大学 | Turpentine-based polyurethane catalyst and application thereof |
| CN105778321A (en) * | 2014-12-13 | 2016-07-20 | 淄博龙沙高分子材料科技有限公司 | Composite PVC stabilizer |
-
2016
- 2016-08-28 CN CN201610734937.0A patent/CN106366272A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102725321A (en) * | 2010-01-27 | 2012-10-10 | 陶氏环球技术有限责任公司 | Delayed action polyurethane catalyst |
| CN103102859A (en) * | 2013-03-05 | 2013-05-15 | 河南省科学院化学研究所有限公司 | Low-volatility catalyst containing polyurethane sealant |
| CN105778321A (en) * | 2014-12-13 | 2016-07-20 | 淄博龙沙高分子材料科技有限公司 | Composite PVC stabilizer |
| CN104558467A (en) * | 2014-12-31 | 2015-04-29 | 江苏奥斯佳材料科技有限公司 | Polyurethane catalyst and application thereof |
| CN105131228A (en) * | 2015-09-24 | 2015-12-09 | 辽宁石油化工大学 | Polyurethane catalyst and application thereof |
| CN105330802A (en) * | 2015-12-11 | 2016-02-17 | 南京林业大学 | Turpentine-based polyurethane catalyst and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 朱吕民等: "《聚氨酯泡沫塑料》", 31 January 2005, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172132A (en) * | 2019-05-31 | 2019-08-27 | 绵阳彩馥兰科技有限责任公司 | A kind of composite catalyst |
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Application publication date: 20170201 |
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