CN103665593A - Low-hysteresis-loss crown compound for solid tyres of heavy trucks - Google Patents
Low-hysteresis-loss crown compound for solid tyres of heavy trucks Download PDFInfo
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- CN103665593A CN103665593A CN201310620560.2A CN201310620560A CN103665593A CN 103665593 A CN103665593 A CN 103665593A CN 201310620560 A CN201310620560 A CN 201310620560A CN 103665593 A CN103665593 A CN 103665593A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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Abstract
The invention belongs to the technical field of rubber production, and particularly relates to a low-hysteresis-loss crown compound for solid tyres of heavy trucks. The low-hysteresis-loss crown compound for the solid tyres of the heavy trucks comprises raw materials in parts by weight as follows: natural rubber, ethylene propylene diene monomer, carbon black N550, ester oil, poly-2,3,4-trimethyl-1,2-dihydroquinoline, microcrystalline wax, para aminobenzoic acid, zinc oxide, zinc stearate, N-tert-butylbenzothiazole-2-sulfenamide, sulfur, N-cyclohexylthiophthalimide, flat pottery clay and polyolefin fibers. The crown compound has the excellent rebound resilience, so that the lower hysteresis loss is obtained; and meanwhile, the reversion resistance is kept good, the performance retention rate is basically unchanged and kept at the higher level, and the excessive sulfur phenomenon is avoided.
Description
Technical field
The invention belongs to the technical field of rubber production, be specifically related to a kind of for heavily blocking the crown glue of the low hysteresis loss of solid tyre.
Background technology
Heavily block solid tyre and require to have lower rolling resistance, object is to guarantee that the speed of vehicle and working hour reach greatest limit, although tire tread shape, crown radius of the radian, tread design and tread thickness and these performances of acquisition have much relations, obtain best effect and also must adopt suitable sizing compound formula.The truck work that in use overloads often, this has just caused the distortion of tire and creep effect to increase, and along with distortion and creep effect increase, the rolling resistance of tire also can increase thereupon, and consequently Vehicle Speed reduces, energy expenditure acceleration.Although by selecting suitable kind of carbon black and consumption can obtain the good high-module sizing material of reinforcing property, can reduce the distortion of tire simultaneously, but the increase of hysteresis loss also can affect rolling resistance, therefore will between high-module and low hysteresis loss, average out, solid tyre also must have good wear resistance and tear strength.
Solid tyre need to be longer curing time guarantee tread rubber centre reach desirable state of vulcanization, this long-time sulfuration has a significant impact the performance of tire, can cause generation over cure in tread surface and tyre surface bottom certain depth, although reversion there is no obvious decline at look-up table surface hardness conventionally, but in tire used process under dynamic condition, hardness and modulus rapidly decline can cause abrasion to be accelerated, rolling resistance increases and heat-dissipating increases, and heat-dissipating can make modulus and hardness further decline.
In sum, solid tyre must have following performance if meet the requirement of low-rolling-resistance: 1. good resistance to overcure-reversion; 2, high-module and low hysteresis loss; 3, good wear resistant.
Summary of the invention
The object of the invention is to for the defect of above-mentioned existence and provide a kind of for heavily blocking the crown glue of the low hysteresis loss of solid tyre, this crown glue not only has fabulous rebound resilience, thereby obtain lower hysteresis loss, resistance to overcure-reversion still keeps good simultaneously, substantially constant in property retention rate, still, in higher level, there will not be over cure phenomenon.
Technical scheme of the present invention is: a kind of for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
31～46 parts of natural rubbers
54～69 parts of terpolymer EP rubbers
28～36 parts of carbon black N550
7～13 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.5～2.0 parts of 2-dihydroquinoline
1.0～1.3 parts of Microcrystalline Waxes
0.7～1.5 part of para-amino benzoic acid
4～7 parts, zinc oxide
4～8 parts of Zinic stearass
1.5～2.6 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.5～2.5 parts of Sulfurs
0.4～0.6 part of N-ring ethylenebis dithiocarbamate phthalic imidine
15～20 parts, flat potter's clay
8～13 parts of polyolein fibers.
Described for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
31.6 parts of natural rubbers
54.9 parts of terpolymer EP rubbers
28.6 parts of carbon black N550
7.3 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.8 parts of 2-dihydroquinoline
1.3 parts of Microcrystalline Waxes
0.85 part of para-amino benzoic acid
4.7 parts, zinc oxide
4.8 parts of Zinic stearass
1.6 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.9 parts of Sulfurs
0.46 part of N-ring ethylenebis dithiocarbamate phthalic imidine
15.2 parts, flat potter's clay
8.3 parts of polyolein fibers.
Described for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
34.3 parts of natural rubbers
56.4 parts of terpolymer EP rubbers
29.7 parts of carbon black N550
8.9 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.72 parts of 2-dihydroquinoline
1.1 parts of Microcrystalline Waxes
0.9 part of para-amino benzoic acid
6.2 parts, zinc oxide
5.7 parts of Zinic stearass
1.9 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.74 parts of Sulfurs
0.52 part of N-ring ethylenebis dithiocarbamate phthalic imidine
16.4 parts, flat potter's clay
9.2 parts of polyolein fibers.
Described for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
44.6 parts of natural rubbers
64.3 parts of terpolymer EP rubbers
34.5 parts of carbon black N550
11.6 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.65 parts of 2-dihydroquinoline
1.21 parts of Microcrystalline Waxes
1.1 parts of para-amino benzoic acid
5.8 parts, zinc oxide
6.3 parts of Zinic stearass
2.0 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
2.2 parts of Sulfurs
0.49 part of N-ring ethylenebis dithiocarbamate phthalic imidine
18.6 parts, flat potter's clay
11.4 parts of polyolein fibers.
Described for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
45.8 parts of natural rubbers
67.8 parts of terpolymer EP rubbers
35.7 parts of carbon black N550
12.9 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.94 parts of 2-dihydroquinoline
1.26 parts of Microcrystalline Waxes
1.43 parts of para-amino benzoic acid
6.8 parts, zinc oxide
7.6 parts of Zinic stearass
2.54 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
2.48 parts of Sulfurs
0.59 part of N-ring ethylenebis dithiocarbamate phthalic imidine
19.7 parts, flat potter's clay
12.8 parts of polyolein fibers.
Beneficial effect of the present invention is: of the present invention for heavily blocking the crown glue of the low hysteresis loss of solid tyre, 100% fixed stretching strength is 3.8～4.6MPa, and conservation rate is 92%～96%; 300% fixed stretching strength is 16.8～19.3MPa, and conservation rate is 96.5%～98.6%; Tensile strength is 26～30MPa, and conservation rate is 89.5%～93%; Tensile yield is 490%～510%, and conservation rate is 90.5%～92.8%; At 24 ℃, rebound resilience is 78.8%～89.2%, and conservation rate is 97.6%～98.8%; Wear index 93.3～94.1, conservation rate is that 100%, C shape of the mouth as one speaks tear strength is 80～97N/mm, conservation rate is 93.1%～95.8%.At 160 ℃, vulcanize after 60 minutes, reversion percentage drops to 3～6%.
In sum, this crown glue not only has fabulous rebound resilience, thereby obtains lower hysteresis loss, and resistance to overcure-reversion still keeps well simultaneously, substantially constant in property retention rate, still in higher level, there will not be over cure phenomenon.
Embodiment
Below by specific embodiment, the present invention will be described in detail.
Embodiment 1
For heavily blocking a crown glue for the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
31 parts of natural rubbers
54 parts of terpolymer EP rubbers
28 parts of carbon black N550
7 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.5 parts of 2-dihydroquinoline
1.0 parts of Microcrystalline Waxes
0.7 part of para-amino benzoic acid
4 parts, zinc oxide
4 parts of Zinic stearass
1.5 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.5 parts of Sulfurs
0.4 part of N-ring ethylenebis dithiocarbamate phthalic imidine
15 parts, flat potter's clay
8 parts of polyolein fibers.
Described in employing embodiment 1, for heavily blocking the crown glue of the low hysteresis loss of solid tyre, 100% fixed stretching strength is 3.8MPa, and conservation rate is 92%; 300% fixed stretching strength is 16.8MPa, and conservation rate is 96.5%; Tensile strength is 26MPa, and conservation rate is 89.5%; Tensile yield is 490%, and conservation rate is 90.5%; At 24 ℃, rebound resilience is 78.8%, and conservation rate is 97.6%; Wear index 93.3, conservation rate is that 100%, C shape of the mouth as one speaks tear strength is 80N/mm, conservation rate is 93.1%.At 160 ℃, vulcanize after 60 minutes, reversion percentage drops to 3%.
Embodiment 2
Described for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
31.6 parts of natural rubbers
54.9 parts of terpolymer EP rubbers
28.6 parts of carbon black N550
7.3 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.8 parts of 2-dihydroquinoline
1.3 parts of Microcrystalline Waxes
0.85 part of para-amino benzoic acid
4.7 parts, zinc oxide
4.8 parts of Zinic stearass
1.6 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.9 parts of Sulfurs
0.46 part of N-ring ethylenebis dithiocarbamate phthalic imidine
15.2 parts, flat potter's clay
8.3 parts of polyolein fibers.
Described in employing embodiment 2, for heavily blocking the crown glue of the low hysteresis loss of solid tyre, 100% fixed stretching strength is 3.96MPa, and conservation rate is 93.6%; 300% fixed stretching strength is 17.3MPa, and conservation rate is 97.6%; Tensile strength is 28.2MPa, and conservation rate is 90.2%; Tensile yield is 498%, and conservation rate is 91.2%; At 24 ℃, rebound resilience is 79.3%, and conservation rate is 97.8%; Wear index 93.7, conservation rate is that 100%, C shape of the mouth as one speaks tear strength is 85.2N/mm, conservation rate is 94.1%.At 160 ℃, vulcanize after 60 minutes, reversion percentage drops to 3.7%.
Embodiment 3
Described for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
34.3 parts of natural rubbers
56.4 parts of terpolymer EP rubbers
29.7 parts of carbon black N550
8.9 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.72 parts of 2-dihydroquinoline
1.1 parts of Microcrystalline Waxes
0.9 part of para-amino benzoic acid
6.2 parts, zinc oxide
5.7 parts of Zinic stearass
1.9 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.74 parts of Sulfurs
0.52 part of N-ring ethylenebis dithiocarbamate phthalic imidine
16.4 parts, flat potter's clay
9.2 parts of polyolein fibers.
Described in employing embodiment 3, for heavily blocking the crown glue of the low hysteresis loss of solid tyre, 100% fixed stretching strength is 4.1MPa, and conservation rate is 94.3%; 300% fixed stretching strength is 18.2MPa, and conservation rate is 97.3%; Tensile strength is 28.3MPa, and conservation rate is 91.8%; Tensile yield is 503%, and conservation rate is 91.5%; At 24 ℃, rebound resilience is 80.6%, and conservation rate is 97.9%; Wear index 93.9, conservation rate is that 100%, C shape of the mouth as one speaks tear strength is 91N/mm, conservation rate is 94.8%.At 160 ℃, vulcanize after 60 minutes, reversion percentage drops to 5.3%.
Embodiment 4
Described for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
44.6 parts of natural rubbers
64.3 parts of terpolymer EP rubbers
34.5 parts of carbon black N550
11.6 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.65 parts of 2-dihydroquinoline
1.21 parts of Microcrystalline Waxes
1.1 parts of para-amino benzoic acid
5.8 parts, zinc oxide
6.3 parts of Zinic stearass
2.0 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
2.2 parts of Sulfurs
0.49 part of N-ring ethylenebis dithiocarbamate phthalic imidine
18.6 parts, flat potter's clay
11.4 parts of polyolein fibers.
Described in employing embodiment 4, for heavily blocking the crown glue of the low hysteresis loss of solid tyre, 100% fixed stretching strength is 4.58MPa, and conservation rate is 95.2%; 300% fixed stretching strength is 18.6MPa, and conservation rate is 97.8%; Tensile strength is 29.4MPa, and conservation rate is 92.7%; Tensile yield is 507.8%, and conservation rate is 92.3%; At 24 ℃, rebound resilience is 88.8%, and conservation rate is 98%; Wear index 94, conservation rate is that 100%, C shape of the mouth as one speaks tear strength is 96.7N/mm, conservation rate is 95.1%.At 160 ℃, vulcanize after 60 minutes, reversion percentage drops to 5.7%.
Embodiment 5
Described for heavily blocking the crown glue of the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
45.8 parts of natural rubbers
67.8 parts of terpolymer EP rubbers
35.7 parts of carbon black N550
12.9 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.94 parts of 2-dihydroquinoline
1.26 parts of Microcrystalline Waxes
1.43 parts of para-amino benzoic acid
6.8 parts, zinc oxide
7.6 parts of Zinic stearass
2.54 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
2.48 parts of Sulfurs
0.59 part of N-ring ethylenebis dithiocarbamate phthalic imidine
19.7 parts, flat potter's clay
12.8 parts of polyolein fibers.
Described in employing embodiment 5, for heavily blocking the crown glue of the low hysteresis loss of solid tyre, 100% fixed stretching strength is 4.4MPa, and conservation rate is 95.5%; 300% fixed stretching strength is 18.8MPa, and conservation rate is 98.2%; Tensile strength is 28.9MPa, and conservation rate is 92.3%; Tensile yield is 509.8%, and conservation rate is 91.7%; At 24 ℃, rebound resilience is 89%, and conservation rate is 97.0%; Wear index 93.5, conservation rate is that 100%, C shape of the mouth as one speaks tear strength is 96.8N/mm, conservation rate is 95.6%.At 160 ℃, vulcanize after 60 minutes, reversion percentage drops to 4.8%.
Embodiment 6
For heavily blocking a crown glue for the low hysteresis loss of solid tyre, by following raw materials in parts by weight proportioning, formed:
46 parts of natural rubbers
69 parts of terpolymer EP rubbers
36 parts of carbon black N550
13 parts of ester oils
Gather-2,3,4-trimethylammonium-1,2.0 parts of 2-dihydroquinoline
1.3 parts of Microcrystalline Waxes
1.5 parts of para-amino benzoic acid
7 parts, zinc oxide
8 parts of Zinic stearass
2.6 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
2.5 parts of Sulfurs
0.6 part of N-ring ethylenebis dithiocarbamate phthalic imidine
20 parts, flat potter's clay
13 parts of polyolein fibers.
Described in employing embodiment 6, for heavily blocking the crown glue of the low hysteresis loss of solid tyre, 100% fixed stretching strength is 4.6MPa, and conservation rate is 96%; 300% fixed stretching strength is 19.3MPa, and conservation rate is 98.6%; Tensile strength is 30MPa, and conservation rate is 93%; Tensile yield is 510%, and conservation rate is 92.8%; At 24 ℃, rebound resilience is 89.2%, and conservation rate is 98.8%; Wear index 94.1, conservation rate is that 100%, C shape of the mouth as one speaks tear strength is 97N/mm, conservation rate is 95.8%.At 160 ℃, vulcanize after 60 minutes, reversion percentage drops to 6%.
Claims (5)
1. for heavily blocking a crown glue for the low hysteresis loss of solid tyre, it is characterized in that, by following raw materials in parts by weight proportioning, formed:
31～46 parts of natural rubbers
54～69 parts of terpolymer EP rubbers
28～36 parts of carbon black N550
7～13 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.5～2.0 parts of 2-dihydroquinoline
1.0～1.3 parts of Microcrystalline Waxes
0.7～1.5 part of para-amino benzoic acid
4～7 parts, zinc oxide
4～8 parts of Zinic stearass
1.5～2.6 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.5～2.5 parts of Sulfurs
0.4～0.6 part of N-ring ethylenebis dithiocarbamate phthalic imidine
15～20 parts, flat potter's clay
8～13 parts of polyolein fibers.
2. according to claim 1 for heavily blocking the crown glue of the low hysteresis loss of solid tyre, it is characterized in that, by following raw materials in parts by weight proportioning, formed:
31.6 parts of natural rubbers
54.9 parts of terpolymer EP rubbers
28.6 parts of carbon black N550
7.3 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.8 parts of 2-dihydroquinoline
1.3 parts of Microcrystalline Waxes
0.85 part of para-amino benzoic acid
4.7 parts, zinc oxide
4.8 parts of Zinic stearass
1.6 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.9 parts of Sulfurs
0.46 part of N-ring ethylenebis dithiocarbamate phthalic imidine
15.2 parts, flat potter's clay
8.3 parts of polyolein fibers.
3. according to claim 1 for heavily blocking the crown glue of the low hysteresis loss of solid tyre, it is characterized in that, by following raw materials in parts by weight proportioning, formed:
34.3 parts of natural rubbers
56.4 parts of terpolymer EP rubbers
29.7 parts of carbon black N550
8.9 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.72 parts of 2-dihydroquinoline
1.1 parts of Microcrystalline Waxes
0.9 part of para-amino benzoic acid
6.2 parts, zinc oxide
5.7 parts of Zinic stearass
1.9 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
1.74 parts of Sulfurs
0.52 part of N-ring ethylenebis dithiocarbamate phthalic imidine
16.4 parts, flat potter's clay
9.2 parts of polyolein fibers.
4. according to claim 1 for heavily blocking the crown glue of the low hysteresis loss of solid tyre, it is characterized in that, by following raw materials in parts by weight proportioning, formed:
44.6 parts of natural rubbers
64.3 parts of terpolymer EP rubbers
34.5 parts of carbon black N550
11.6 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.65 parts of 2-dihydroquinoline
1.21 parts of Microcrystalline Waxes
1.1 parts of para-amino benzoic acid
5.8 parts, zinc oxide
6.3 parts of Zinic stearass
2.0 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
2.2 parts of Sulfurs
0.49 part of N-ring ethylenebis dithiocarbamate phthalic imidine
18.6 parts, flat potter's clay
11.4 parts of polyolein fibers.
5. according to claim 1 for heavily blocking the crown glue of the low hysteresis loss of solid tyre, it is characterized in that, by following raw materials in parts by weight proportioning, formed:
45.8 parts of natural rubbers
67.8 parts of terpolymer EP rubbers
35.7 parts of carbon black N550
12.9 parts of ester oils
Gather-2,3,4-trimethylammonium-1,1.94 parts of 2-dihydroquinoline
1.26 parts of Microcrystalline Waxes
1.43 parts of para-amino benzoic acid
6.8 parts, zinc oxide
7.6 parts of Zinic stearass
2.54 parts of N-tertiary butyl benzo thiazole-2-sulphenamides
2.48 parts of Sulfurs
0.59 part of N-ring ethylenebis dithiocarbamate phthalic imidine
19.7 parts, flat potter's clay
12.8 parts of polyolein fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620560.2A CN103665593B (en) | 2013-11-29 | 2013-11-29 | A kind of crown for the heavy low hysteresis loss of card solid tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310620560.2A CN103665593B (en) | 2013-11-29 | 2013-11-29 | A kind of crown for the heavy low hysteresis loss of card solid tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103665593A true CN103665593A (en) | 2014-03-26 |
| CN103665593B CN103665593B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310620560.2A Expired - Fee Related CN103665593B (en) | 2013-11-29 | 2013-11-29 | A kind of crown for the heavy low hysteresis loss of card solid tyre |
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| Country | Link |
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| CN (1) | CN103665593B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104650466A (en) * | 2015-01-30 | 2015-05-27 | 柳州市莫尔斯汽配制造有限公司 | Rubber water pipe |
| CN106751037A (en) * | 2017-01-03 | 2017-05-31 | 太仓冠联高分子材料有限公司 | A kind of building doors and windows special (purpose) rubber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117409A (en) * | 2007-07-14 | 2008-02-06 | 昊华南方(桂林)橡胶有限责任公司 | All-steel giant-scale engineering tyre side glue and all-steel giant-scale engineering tyre using the same |
| CN102250393A (en) * | 2011-06-16 | 2011-11-23 | 北京化工大学 | Strengthened and heat-conducting rubber for heavy truck tire shoulder |
-
2013
- 2013-11-29 CN CN201310620560.2A patent/CN103665593B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101117409A (en) * | 2007-07-14 | 2008-02-06 | 昊华南方(桂林)橡胶有限责任公司 | All-steel giant-scale engineering tyre side glue and all-steel giant-scale engineering tyre using the same |
| CN102250393A (en) * | 2011-06-16 | 2011-11-23 | 北京化工大学 | Strengthened and heat-conducting rubber for heavy truck tire shoulder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104650466A (en) * | 2015-01-30 | 2015-05-27 | 柳州市莫尔斯汽配制造有限公司 | Rubber water pipe |
| CN106751037A (en) * | 2017-01-03 | 2017-05-31 | 太仓冠联高分子材料有限公司 | A kind of building doors and windows special (purpose) rubber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103665593B (en) | 2016-02-10 |
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