CN104497252A - Polyurethane for making solid tires and preparation method thereof - Google Patents
Polyurethane for making solid tires and preparation method thereof Download PDFInfo
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- CN104497252A CN104497252A CN201410757937.3A CN201410757937A CN104497252A CN 104497252 A CN104497252 A CN 104497252A CN 201410757937 A CN201410757937 A CN 201410757937A CN 104497252 A CN104497252 A CN 104497252A
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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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
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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
- C08G18/28—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
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/3275—Hydroxyamines containing two hydroxy groups
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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
- C08G18/28—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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
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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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
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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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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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
- C08G2380/00—Tyres
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2205/00—Foams characterised by their properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Tires In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention aims to provide a polyurethane for making solid tires, which is composed of a component A and a component B. The component A is composed of the following ingredients in parts by weight: 80-90 parts of polyether glycol 1, 10-20 parts of polyether glycol 2, 0.1-0.2 part of foam stabilizer, 0.3-0.40 part of amine catalyst, 0.05-0.10 part of metal catalyst, 3-5 parts of crosslinking agent, 5-7 parts of chain extender 1, 10-12 parts of chain extender 2 and 5-10 parts of physical foaming agent. The component B is composed of 100-110 parts by weight of modified black material. The invention also provides a preparation method of the polyurethane for making solid tires. The solid tire made from the polyurethane has the advantages of small environmental pollution, high carrying capacity and favorable wear resistance. The preparation method is easy to implement and high in production efficiency.
Description
Technical field
The present invention relates to a kind of urethane and preparation method thereof, particularly relate to a kind of making solid tyre urethane and preparation method thereof, belong to chemical field.
Background technology
In use, the materials such as the polycyclic aromatic hydrocarbons in tyre surface and carbon black can be dispersed in air and soil rubber tyre, serious environment pollution, and it is large that junked tire recycles difficulty, expends more manpower, financial resources and material resources.
Its recycling of polyurethane material is easier than rubber, adopts physical method to reclaim and may be used for the less demanding polyurethane product of production performance, adopts chemical process to reclaim and can obtain pure starting monomer, as polyvalent alcohol, isocyanic ester, amine etc.
Summary of the invention
For the shortcoming of rubber tyre, the object of the present invention is to provide a kind of urethane, for making solid tyre; The tire adopting urethane of the present invention to make have environmental pollution little, reclaim easily, and the advantage such as wear resistance is good, tear strength is high, bearing capacity is strong; The present invention also provides the preparation method of described urethane, the method easy enforcement simple to operate, and production efficiency is high, energy consumption is low.
A kind of making solid tyre urethane, be made up according to following weight part of component A and B component:
Component A:
B component:
100 ~ 110 parts, the black material of modification.
It is 3 that described polyether glycol 1 chooses functionality, and molecular weight is the polyether glycol of 6000, the polyether glycol DEP-330G that the federal chemical Industrial Co., Ltd of preferred Zibo moral letter produces; The advantages such as it is good that the goods using this kind of polyvalent alcohol to do have surface skining, and demould time is fast.
It is 3 that described polyether glycol 2 chooses functionality, molecular weight is the grafted polyether polyol of 8000, the polyether glycol POP-93/28 that preferred Zibo federal chemical Industrial Co., Ltd of moral letter produces, the advantages such as the goods using this kind of polyvalent alcohol to do have good hand touch, and hardness is large.
Described suds-stabilizing agent preferred foams stablizer Y-10366, has stable foam and regulates abscess, the effect of emulsification foam material.
Described amine catalyst preferred amines catalyst A 33, mainly utilizes its high reactivity, plays stronger katalysis to gel reaction and foamable reaction.
The preferred tin catalyst T12 of described metal catalyst, adopts Cang Zhoudong to mould the T12 of chemical company's production, mainly utilizes its strong gel active, play stronger katalysis to gel reaction.
The preferred diethanolamine of described linking agent, produces certain katalysis to polyurethane reaction while stable foam structure.
Described chainextender 1 is ethylene glycol preferably, hard for the molecular chain in reaction section is strengthened, improves the hardness of goods.
Described chainextender 2 is BDO preferably, and the molecular chain in reaction is expanded further, increases the snappiness of goods.
Described whipping agent preferably adopts pneumatogen or chemical foaming agent; Pneumatogen optimization cyclopentane, chemical foaming agent preferably water.
The black material of modification that-NCO mass content is 16-22% chosen by the black material of described modification, and preferably-NCO mass content is 19%;
Further, the black material of described modification selects functionality to be 2, and molecular weight is that the polyether glycol of 2000 and the black material PM200 of Yantai ten thousand China production react generation; The goods adopting the black material of modification to make as raw material have smooth surface, good toughness, the advantages such as intensity is large.
The preparation method of making solid tyre urethane of the present invention, comprises the following steps:
(1) each for component A raw material is added agitator to mix, adjustment material temperature is also constant in 25 ± 2 DEG C, constant temperature 1-2 hour; Adjustment B component material temperature is also constant in 25 ± 2 DEG C, constant temperature 1-2 hour;
(2) regulate agitator speed to 4000-5000r/min, B component is poured in component A be uniformly mixed stand-by.
When making solid tyre, after the A in step (2), B component mixture are stirred 15-25s, pour in the mould being preheated to 40 ± 5 DEG C, the demoulding after 5-10min, obtains solid tyre.
Compared with prior art, the present invention has following beneficial effect:
(1) solid tyre adopting urethane of the present invention to make, environmental pollution is little, recovery is easy, and tire capacity is high, wear resistance is good, tear strength is high, application prospect is good, the industrial vehicle used under the special conditions such as be applicable to manufacture high loading, energy-conservation, condition of road surface is severe or operating environment requirements is clean or truck tyre.
(2) preparation method of making solid tyre urethane of the present invention is simple and easy to enforcement, production efficiency is high, energy consumption is low.
Embodiment
Below in conjunction with embodiment, the present invention is set forth further.
Embodiment 1
Component A: polyether glycol 1:82 part, polyether glycol 2:15 part, suds-stabilizing agent Y-10366:0.1 part, amine catalyst A33:0.3 part, tin catalyst T12:0.05 part, diethanolamine: 3 parts, ethylene glycol: 5 parts, BDO: 10 parts and pentamethylene: 6 parts.
B component: the black material of modification: 100 parts.
In said components: polyether glycol 1 adopts functionality to be 3, and molecular weight is the polyether glycol of 6000; Polyether glycol 2 adopts functionality to be 3, and molecular weight is the grafted polyether polyol of 8000; The black material of modification is 2 for selecting functionality, and molecular weight is that the polyether glycol of 2000 and the black material PM200 of Yantai ten thousand China production react the black material of the modification that-NCO mass content generated is 19%.
Make the preparation method of solid tyre urethane, comprise the following steps:
(1) each for component A raw material is added agitator to mix, adjustment material temperature is also constant in 25 ± 2 DEG C, constant temperature 1.5 hours; Adjustment B component material temperature is also constant in 25 ± 2 DEG C, constant temperature 1 hour;
(2) regulate agitator speed to 4200r/min, B component is poured in component A be uniformly mixed stand-by.
When making solid tyre, after the A in step (2), B component mixture are stirred 20s, pour in the mould being preheated to 40 DEG C, the demoulding after 6min, obtains solid tyre.
Embodiment 2
Component A: polyether glycol DEP-330G:85 part, polyether glycol POP-36/28:15 part, suds-stabilizing agent Y-10366:0.15 part, amine catalyst A33:0.35 part, tin catalyst T12:0.05 part, diethanolamine: 4 parts, ethylene glycol: 6 parts, BDO: 11 parts and water: 8 parts.
B component: the black material of modification: 105 parts.
The black material of above-mentioned modification is 2 for selecting functionality, and molecular weight is that the polyether glycol of 2000 and the black material PM200 of Yantai ten thousand China production react the black material of the modification that-NCO mass content generated is 20%.
Make the preparation method of solid tyre urethane, comprise the following steps:
(1) each for component A raw material is added agitator to mix, adjustment material temperature is also constant in 25 ± 2 DEG C, constant temperature 1.5 hours; Adjustment B component material temperature is also constant in 25 ± 2 DEG C, constant temperature 1.5 hours;
(2) regulate agitator speed to 4500r/min, B component is poured in component A be uniformly mixed stand-by.
When making solid tyre, after the A in step (2), B component mixture are stirred 20s, pour in the mould being preheated to 42 DEG C, the demoulding after 8min, obtains solid tyre.
Embodiment 3
Component A: polyether glycol DEP-330G:90 part, polyether glycol POP-36/28:20 part, suds-stabilizing agent Y-10366:0.2 part, amine catalyst A33:0.4 part, tin catalyst T12:0.1 part, diethanolamine: 5 parts, ethylene glycol: 7 parts, BDO: 12 parts and pentamethylene: 10 parts.
B component: the black material of modification: 110 parts.
The black material of above-mentioned modification is 2 for selecting functionality, and molecular weight is that the polyether glycol of 2000 and the black material PM200 of Yantai ten thousand China production react the black material of the modification that-NCO mass content generated is 22%.
Make the preparation method of solid tyre urethane, comprise the following steps:
(1) each for component A raw material is added agitator to mix, adjustment material temperature is also constant in 25 ± 2 DEG C, constant temperature 2 hours; Adjustment B component material temperature is also constant in 25 ± 2 DEG C, constant temperature 1.5 hours;
(2) regulate agitator speed to 5000r/min, B component is poured in component A be uniformly mixed stand-by.
When making solid tyre, after the A in step (2), B component mixture are stirred 25s, pour in the mould being preheated to 45 DEG C, the demoulding after 10min, obtains solid tyre.
Claims (10)
1. make a solid tyre urethane, it is characterized in that, be made up according to following weight part of component A and B component:
Component A:
B component:
100 ~ 110 parts, the black material of modification.
2. making solid tyre urethane according to claim 1, is characterized in that, described polyether glycol 1 adopts functionality to be 3, and molecular weight is the polyether glycol of 6000; Described polyether glycol 2 adopts functionality to be 3, and molecular weight is the grafted polyether polyol of 8000.
3. making solid tyre urethane according to claim 1, it is characterized in that, suds-stabilizing agent Y-10366 chosen by described suds-stabilizing agent.
4. making solid tyre urethane according to claim 1, it is characterized in that, described amine catalyst chooses amine catalyst A33, and tin catalyst T12 chosen by metal catalyst.
5. making solid tyre urethane according to claim 1, it is characterized in that, diethanolamine chosen by described linking agent.
6. making solid tyre urethane according to claim 1, is characterized in that, ethylene glycol chosen by described chainextender 1, and BDO chosen by chainextender 2.
7. making solid tyre urethane according to claim 1, is characterized in that, described whipping agent adopts pneumatogen or chemical foaming agent, and pneumatogen chooses pentamethylene, and chemical foaming agent chooses water.
8. making solid tyre urethane according to claim 1, is characterized in that, the black material of modification that-NCO mass content is 16-22% chosen by the black material of described modification, and preferably-NCO mass content is 19%.
9. making solid tyre urethane according to claim 8, is characterized in that, the black material of described modification selects functionality to be 2, and molecular weight is polyether glycol and the black material PM200 reaction generation of 2000.
10., according to a preparation method for the arbitrary described making solid tyre urethane of claim 1-8, it is characterized in that, comprise the following steps:
(1) each for component A raw material is added agitator to mix, adjustment material temperature is also constant in 25 ± 2 DEG C, constant temperature 1-2 hour; Adjustment B component material temperature is also constant in 25 ± 2 DEG C, constant temperature 1-2 hour;
(2) regulate agitator speed to 4000-5000r/min, B component is poured in component A be uniformly mixed stand-by.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410757937.3A CN104497252A (en) | 2014-12-11 | 2014-12-11 | Polyurethane for making solid tires and preparation method thereof |
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| CN201410757937.3A CN104497252A (en) | 2014-12-11 | 2014-12-11 | Polyurethane for making solid tires and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104892888A (en) * | 2015-06-25 | 2015-09-09 | 淄博德信联邦化学工业有限公司 | Polyurethane self-sealing tire liner and production method thereof |
| CN105254840A (en) * | 2015-11-13 | 2016-01-20 | 淄博正大聚氨酯有限公司 | Polyurethane used for preparing load-bearing tire and preparing method thereof |
| CN105330811A (en) * | 2015-11-27 | 2016-02-17 | 嘉兴禾欣化学工业有限公司 | Polyurethane solid tire material and preparation method thereof |
| CN105949429A (en) * | 2016-07-21 | 2016-09-21 | 淄博德信联邦化学工业有限公司 | Polyurethane kindergarten paving material and preparation method thereof |
| CN106046315A (en) * | 2016-07-21 | 2016-10-26 | 淄博德信联邦化学工业有限公司 | Polyurethane composition for flame-retardant corrosion-resistant tyres and preparation method of polyurethane composition |
| CN106800637A (en) * | 2017-02-08 | 2017-06-06 | 滁州市玉林聚氨酯有限公司 | A kind of abrasion resistant polyurethane solid tyre |
| CN106832190A (en) * | 2017-02-08 | 2017-06-13 | 滁州市玉林聚氨酯有限公司 | A kind of seamless polyurethane solid tyre |
| CN106854273A (en) * | 2016-12-31 | 2017-06-16 | 山东诺威聚氨酯股份有限公司 | Polyurethane foamed composite material for high-performance tire and preparation method thereof |
| CN106866925A (en) * | 2017-02-24 | 2017-06-20 | 耿佃勇 | Polyurethane solid tyre and preparation method thereof |
| CN108752910A (en) * | 2018-06-08 | 2018-11-06 | 明光速耐德实心轮胎有限公司 | A kind of preparation method of wear-resisting antiskid polyurethane solid tyre |
| CN108774392A (en) * | 2018-06-13 | 2018-11-09 | 江苏唯源橡塑制品有限公司 | A kind of the PU formulas and its technique of uniform in foaming |
| CN109021191A (en) * | 2018-06-08 | 2018-12-18 | 明光速耐德实心轮胎有限公司 | A kind of antistatic solid tyre |
| CN110407995A (en) * | 2019-07-24 | 2019-11-05 | 安徽三彩工贸有限责任公司 | A kind of heavy type field vehicle polyurethane solid tyre and its processing technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250313A (en) * | 2011-06-03 | 2011-11-23 | 山东东大一诺威聚氨酯有限公司 | Self-skinning microporous elastomer composite for polyurethane foam tire |
| CN103740091A (en) * | 2014-01-20 | 2014-04-23 | 苏州井上高分子新材料有限公司 | Polyether type polyurethane elastomer composition for foaming wheel and preparation method of composition |
-
2014
- 2014-12-11 CN CN201410757937.3A patent/CN104497252A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102250313A (en) * | 2011-06-03 | 2011-11-23 | 山东东大一诺威聚氨酯有限公司 | Self-skinning microporous elastomer composite for polyurethane foam tire |
| CN103740091A (en) * | 2014-01-20 | 2014-04-23 | 苏州井上高分子新材料有限公司 | Polyether type polyurethane elastomer composition for foaming wheel and preparation method of composition |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104892888A (en) * | 2015-06-25 | 2015-09-09 | 淄博德信联邦化学工业有限公司 | Polyurethane self-sealing tire liner and production method thereof |
| CN105254840B (en) * | 2015-11-13 | 2017-12-26 | 淄博正大聚氨酯有限公司 | Polyurethane for preparing heavy burden tire and preparation method thereof |
| CN105254840A (en) * | 2015-11-13 | 2016-01-20 | 淄博正大聚氨酯有限公司 | Polyurethane used for preparing load-bearing tire and preparing method thereof |
| CN105330811A (en) * | 2015-11-27 | 2016-02-17 | 嘉兴禾欣化学工业有限公司 | Polyurethane solid tire material and preparation method thereof |
| CN105949429A (en) * | 2016-07-21 | 2016-09-21 | 淄博德信联邦化学工业有限公司 | Polyurethane kindergarten paving material and preparation method thereof |
| CN106046315A (en) * | 2016-07-21 | 2016-10-26 | 淄博德信联邦化学工业有限公司 | Polyurethane composition for flame-retardant corrosion-resistant tyres and preparation method of polyurethane composition |
| CN106854273A (en) * | 2016-12-31 | 2017-06-16 | 山东诺威聚氨酯股份有限公司 | Polyurethane foamed composite material for high-performance tire and preparation method thereof |
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| CN109021191A (en) * | 2018-06-08 | 2018-12-18 | 明光速耐德实心轮胎有限公司 | A kind of antistatic solid tyre |
| CN108774392A (en) * | 2018-06-13 | 2018-11-09 | 江苏唯源橡塑制品有限公司 | A kind of the PU formulas and its technique of uniform in foaming |
| CN110407995A (en) * | 2019-07-24 | 2019-11-05 | 安徽三彩工贸有限责任公司 | A kind of heavy type field vehicle polyurethane solid tyre and its processing technology |
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