CN103601993B - A kind of CM/PVC/CB resilient material and preparation method thereof - Google Patents
A kind of CM/PVC/CB resilient material and preparation method thereof Download PDFInfo
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- CN103601993B CN103601993B CN201310544715.9A CN201310544715A CN103601993B CN 103601993 B CN103601993 B CN 103601993B CN 201310544715 A CN201310544715 A CN 201310544715A CN 103601993 B CN103601993 B CN 103601993B
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- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/286—Chlorinated polyethylene
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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Abstract
A kind of CM/PVC/CB resilient material and preparation method thereof, relate to a kind of rubber elastic material and preparation method thereof, a. add together in high-speed mixer after PVC, stablizer, softening agent being proportioned, plasticator roll spacing is adjusted to 0.5-1 millimeter, by in a gained drop into plasticator, after CM, stablizer, acid-acceptor are proportioned on plasticator mixing 3-5 minute; Add weighting agent, strengthening agent, softening agent respectively, with triangle bag method packing 6-8 time, stop under room temperature environment, the rubber unvulcanizate of gained placed 24 hours, by the rubber unvulcanizate of gained in d with compression molding agent at 10MPa, carry out sulfuration at 165 DEG C.The present invention's carbon black cooks strengthening agent, and make Blend rubber performance better, achieve 165 DEG C of sulfurations, solve the problem that curing time is long, improve production efficiency, add the oil resistance of CM, reduce materials cost, mechanical property is better.
Description
Technical field
The present invention relates to a kind of rubber elastic material and preparation method thereof, particularly relate to a kind of CM/PVC/CB resilient material and preparation method thereof.
Background technology
Since 1920's, Polymer Synthesizing science flourish, causes and little by little to study in 30 ~ sixties of this century and to develop the macromolecular elastomer material of many kinds, gradually meet at that time to the needs of macromolecular elastomer material.But, along with being difficult to of having of the performance that day by day improve synthesized polymer material of people to macromolecular elastomer material property and functional requirement satisfies the demand.So, from 1970's, by the approach of the modification to macromolecular elastomer, some novel macromolecular elastomer materials of continuous Study and Development.
The modification of macromolecular elastomer, has following three objects: macromolecular elastomer some high-new performance and the function of giving modification; Improve the process industrial art performance of macromolecular elastomer and reduce the production cost of material.So far the method for modifying of multiple macromolecular elastomer has been developed, wherein the method for mainly blending and modifying.In actual production, adopt rubber and the high molecular polymer such as plastics, synthetic resins mechanical blending, the Modification Effects to rubber can be reached.Rubber and plastics and synthetic resins blended, is being called rubber and plastic traditionally.By the mechanical blending of rubber and plastics or synthetic resins, realize the modifying function to rubber.In addition, rubber and plastic also can realize the modifying function to plastics and synthetic resins.
CM is a kind of rubber of good performance, can be blended with some Plastic Resins, makes the blend of chlorinatedpolyethylene and Plastic Resin.PVC is one of maximum kind in China's synthetic resins, its low price, and the blend of blend rubber availability excellence.Chlorinatedpolyethylene and polyvinyl chloride have good consistency, and the two is blended makes CM/PVC resilient material, makes chlorinated polyethylene elastomer have better physicals.
In document and patent, have no report about CM/PVC/CB resilient material and preparation method thereof, therefore the research of CM/PVC/CB intermingling material and preparation method thereof is significant.
Summary of the invention
The object of the present invention is to provide a kind of CM/PVC/CB resilient material and preparation method thereof, the present invention with CM, PVC for raw material, add stablizer, acid-acceptor, softening agent, weighting agent, strengthening agent, vulcanizing agent and crosslinking coagent, improve every mechanical property of CM/PVC/CB resilient material.
The object of the invention is to be achieved through the following technical solutions:
A kind of CM/PVC/CB resilient material, described material is made up of in mass parts ratio following composition:
CM60 ~ 80 part, PVC40 ~ 20 part, stablizer 6 parts, acid-acceptor 10 parts, weighting agent 30 ~ 50 parts, strengthening agent 30 ~ 50 parts, 50 parts, softening agent, vulcanizing agent 2 ~ 5 parts, crosslinking coagent 2 ~ 3 parts; Stablizer is rare-earth stabilizer; Acid-acceptor is activated magnesia (MgO); Weighting agent is superfine talcum powder, calcium carbonate, potter's clay wherein one or more mentioned component mixing; Strengthening agent be N550, N774 wherein one or more mentioned component mixing; Softening agent is o-phthalic acid dibutyl ester (DOP); Vulcanizing agent is dicumyl peroxide (DCP); Crosslinking coagent is cyanacrylate (TAIC).
A kind of CM/PVC/CB resilient material preparation method, said method comprising the steps of:
A. add together in high-speed mixer after PVC, stablizer, softening agent being proportioned, wait material fluffy and take out after mixing;
B. plasticator roll spacing is adjusted to 0.5-1 millimeter, gained in a is dropped into plasticator, through the roll extrusion of 2-3 minute with turn refining, make gained in a evenly mixing by triangle bag method;
C. after gained in b and CM, stablizer, acid-acceptor being proportioned on plasticator mixing 3-5 minute; Add weighting agent, strengthening agent, softening agent respectively, with triangle bag method packing 6-8 time, stop 15 minutes under room temperature environment;
D. add vulcanizing agent and crosslinking coagent on a mill until, pack 6-8 time, mixing evenly rear bottom sheet;
E. the rubber unvulcanizate of gained in d is placed 24 hours, measure t with vulkameter
10, t
90;
F is according to t in e
90by the rubber unvulcanizate of gained in d with compression molding agent at 10MPa, carry out sulfuration at 165 DEG C.
Described a kind of CM/PVC/CB resilient material preparation method, the temperature of described high-speed mixer is within the scope of 90 ~ 100 DEG C; The temperature of mixing roll is within the scope of 130 ~ 150 DEG C.
Advantage of the present invention and effect are:
The present invention's carbon black cooks strengthening agent, and make Blend rubber performance better, achieve 165 DEG C of sulfurations, solve the problem that curing time is long, improve production efficiency, add the oil resistance of CM, reduce materials cost, mechanical property is better.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
CM/PVC/CB resilient material of the present invention comprises CM, PVC, stablizer, acid-acceptor, weighting agent, strengthening agent, softening agent, vulcanizing agent, crosslinking coagent.The content of each component is calculated by mass fraction and is respectively CM60 ~ 80 part, PVC40 ~ 20 part, stablizer 6 parts, acid-acceptor 10 parts, weighting agent 30 ~ 50 parts, strengthening agent 30 ~ 50 parts, 50 parts, softening agent, vulcanizing agent 2 ~ 5 parts, crosslinking coagent 2 ~ 3 parts.
The raw material that the present invention is used and reagent comprise: CM, Panjin Chang Rui Chemical Co., Ltd..PVC, Hebei Shenghua Chemical Co., Ltd.Rare-earth stabilizer, the bright woods in Guangdong receives, technical grade.Active MgO, the Far East, Weifang rubber and plastic company limited, technical grade.Calcium carbonate, Pingding County Niangzi Guan Taihang fine particle calcium carbonate company, technical grade.Superfine talcum powder, his mountain magnesia unslacked factory of Haicheng City, technical grade.Potter's clay, commercially available, technical grade.N550, N774, Cabot chemical industry (Tianjin) company limited, technical grade.DOP, Tianjin great Mao chemical reagent factory, chemical pure.DCP, pharmaceutical Co. Ltd of traditional Chinese medicines group, chemical pure.TAIC, Weifang Kai Pu chemical materials company limited, technical grade.
The present invention's plant and instrument used comprises: CH-10 type high-speed mixing stirrer, Beijing plastic cement instrument plant.X (S) K-160 type open refining glue (moulding) machine, Shanghai double-vane rubber and plastics machine company limited.The two roller opening rubber mixing machine of XK-160 type, Huanqiu Machinery Co., Ltd., Qingdao.GT-M2000-A type rubber without rotor vulkameter, Taiwan high ferro Science and Technology Co., Ltd..XLB-DQ400 × 400 × 2E type vulcanizing press Huanqiu Machinery Co., Ltd., Qingdao.CP-25 type sheet-punching machine, Shanghai chemical machinery four factory.RGL-30A type microcomputer controlled electronic universal tester, Rui Geer Instrument Ltd. of Shenzhen.XHS type Shao Er rubber and plastic sclerometer, Yingkou Material Test Maching Factory.The climatic chamber of GT-7017-M type, Taiwan high ferro Science and Technology Co., Ltd..MH-200A type digital display electronic specific gravity hydrometer, Qun Long plant and instrument company limited of Shenzhen.
Below provide 20 embodiments, but must point out, enforcement of the present invention is not limited to following embodiment.
Embodiment 1
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.
The preparation process of the CM/PVC resilient material of the present embodiment is as follows:
A. add together in high-speed mixer after PVC, rare-earth stabilizer, DOP being proportioned, high-speed mixing built-in temperature controls, within the scope of 90 ~ 100 DEG C, wait material fluffy and take out after mixing;
B. plasticator roll spacing is adjusted to 0.5-1 millimeter, gained in a is dropped into plasticator, and plasticator temperature controls within the scope of 130 ~ 150 DEG C, through the roll extrusion of 2-3 minute with turn refining, makes gained in a evenly mixing by triangle bag method;
C. after gained in b and CM, rare-earth stabilizer, active MgO being proportioned on plasticator mixing 3-5 minute; Add calcium carbonate, N550, DOP respectively, with triangle bag method packing 6-8 time, stop 15 minutes under room temperature environment;
D. add DCP and TAIC on a mill until, pack 6-8 time, mixing evenly rear bottom sheet;
E. the rubber unvulcanizate of gained in d is placed 24 hours, measure t with vulkameter
10, t
90;
F. according to t in e
90by the rubber unvulcanizate of gained in d with compression molding agent at 10MPa, carry out sulfuration at 165 DEG C.
G. screened by the sample in f, select smooth surface, bubble-free sample carries out performance test, mainly passes through: stretching experiment, performs according to GB/T1040-1992; Hardness, performs according to GB/T531-1999; Thermal aging property, performs according to GB/T3512-2001; Oil resistance, performs according to GB/T1690-92.
Oil resistance is tested, and uses digital display electronic specific gravity hydrometer, weighs the quality of each sample in atmosphere, be accurate to lmg.Then in distilled water, weigh the quality of each sample.When weighing in distilled water, should note getting rid of the bubble on specimen surface.Then being suspended on by sample fills in the testing apparatus of test(ing) liquid, and experimental liquid is B liquid, C liquid, and the volume of test(ing) liquid must not be less than long-pending 15 times of sample population, and must not contact between every sheet sample and between sample with device wall, test(ing) liquid only limits the use of once.Rubbery sample lucifuge should be made in process of the test.The sample of different sizing material must not carry out soak test simultaneously in the same apparatus.
Sample after experiment is weighed immediately in atmosphere, is accurate to lmg, then weighs in distilled water.
Oil resistant volume change is calculated as follows:
△V(%)=
In formula:
-soak the front aerial quality of sample, g;
-soak the front quality of sample in distilled water, g;
-soak the rear aerial quality of sample, g;
-soak the rear quality of sample in distilled water, g
The performance test results of the present embodiment gained CM/PVC/CB resilient material is in table 1.
Embodiment 2
Prepare burden by following mass parts: CM:70 part, PVC:30 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 70 parts of CM, 30 parts of PVC.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.The performance test results of gained CM/PVC/CB resilient material is in table 1.
Embodiment 3
Prepare burden by following mass parts: CM:60 part, PVC:40 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 60 parts of CM, 40 parts of PVC.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.The performance test results of gained CM/PVC/CB resilient material is in table 1.
Embodiment 4
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 40 parts of N550.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 5
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, superfine talcum powder: 30 parts, N550:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 30 parts of superfine talcum powders.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 6
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N7740:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 30 parts of calcium carbonate.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 7
Prepare burden by following mass parts: CM:70 part, PVC:30 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, superfine talcum powder: 30 parts, N550:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 2 are use 30 parts of superfine talcum powders.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 8
Prepare burden by following mass parts: CM:70 part, PVC:30 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, superfine talcum powder: 30 parts, N774:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 2 are use 40 parts of N774.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 9
Prepare burden by following mass parts: CM:70 part, PVC:30 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:30 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 2 are use 30 parts of N550.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 10
Prepare burden by following mass parts: CM:70 part, PVC:30 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, potter's clay: 30 parts, N550:30 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 9 are use 30 parts of potter's clay.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 11 presses following component batching:
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, superfine talcum powder: 30 parts, N550:40 part, DOP:50 part, DCP:3.3 part, TAIC:2.2 part.The proportioning of the present embodiment and the difference of embodiment 5 are use 3.3 parts of DCP, 2.2 parts of TAIC.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 12
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, superfine talcum powder: 30 parts, N550:40 part, DOP:50 part, DCP:2.7 part, TAIC:1.8 part.The proportioning of the present embodiment and the difference of embodiment 5 are use 2.7 parts of DCP, 1.8 parts of TAIC.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 13
Prepare burden by following mass parts: CM:70 part, PVC:30 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, superfine talcum powder: 30 parts, N550:30 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 9 are use 30 points of superfine talcum powders.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 14
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:20 part, N774:20 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 20 parts of N550,20 parts of N774.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 15
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 15 parts, superfine talcum powder: 15 parts, N550:30 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 15 parts of calcium carbonate, 15 parts of superfine talcum powders.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 16
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 10 parts, superfine talcum powder: 10 parts, potter's clay: 10 parts, N550:30 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 10 parts of calcium carbonate, 10 parts of superfine talcum powders, 10 parts of potter's clay.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 17
Prepare burden by following mass parts: CM:80 part, PVC:20 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:50 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 1 are use 50 parts of N550.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 18
Prepare burden by following mass parts: CM:60 part, PVC:40 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N774:40 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 3 are use 40 parts of N774.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 19
Prepare burden by following mass parts: CM:60 part, PVC:40 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:20 part, N774:20 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 3 are use 20 parts of N550,20 parts of N774.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Embodiment 20
Prepare burden by following mass parts: CM:70 part, PVC:30 part, rare-earth stabilizer: 6 parts, active MgO: 10 parts, calcium carbonate: 30 parts, N550:20 part, N774:20 part, DOP:50 part, DCP:3 part, TAIC:2 part.The proportioning of the present embodiment and the difference of embodiment 2 are use 20 parts of N550,20 parts of N774.
The preparation method of the present embodiment is identical with embodiment 1 with performance test standard, repeats no more herein.
Table 1
Claims (3)
1. a CM/PVC/CB resilient material, is characterized in that: described material is made up of in mass parts ratio following compositions:
CM60 ~ 80 part, PVC40 ~ 20 part, stablizer 6 parts, acid-acceptor 10 parts, weighting agent 30 ~ 50 parts, strengthening agent 30 ~ 50 parts, 50 parts, softening agent, vulcanizing agent 2 ~ 5 parts, crosslinking coagent 2 ~ 3 parts; Stablizer is rare-earth stabilizer; Acid-acceptor is activated magnesia (MgO); Weighting agent is superfine talcum powder, calcium carbonate, potter's clay wherein one or more mentioned component mixing; Strengthening agent be N550, N774 wherein one or more mentioned component mixing; Softening agent is o-phthalic acid dibutyl ester (DOP); Vulcanizing agent is dicumyl peroxide (DCP); Crosslinking coagent is cyanacrylate (TAIC).
2. a CM/PVC/CB resilient material preparation method, is characterized in that: said method comprising the steps of:
A. add together in high-speed mixer after PVC, stablizer, softening agent being proportioned, wait material fluffy and take out after mixing;
B. plasticator roll spacing is adjusted to 0.5-1 millimeter, gained in a is dropped into plasticator, through the roll-in of 2-3 minute with turn refining, make gained in a evenly mixing by triangle bag method;
C. after gained in b and CM, stablizer, acid-acceptor being proportioned on plasticator mixing 3-5 minute; Add weighting agent, strengthening agent, softening agent respectively, with triangle bag method packing 6-8 time, stop 15 minutes under room temperature environment;
D. add vulcanizing agent and crosslinking coagent on a mill until, pack 6-8 time, mixing evenly rear bottom sheet;
E. the rubber unvulcanizate of gained in d is placed 24 hours, measure t with vulkameter
10, t
90;
F. according to t in e
90by the rubber unvulcanizate vulcanizing press of gained in d at 10MPa, at 165 DEG C, carry out sulfuration;
Described CM60 ~ 80 part, PVC40 ~ 20 part, stablizer 6 parts, acid-acceptor 10 parts, weighting agent 30 ~ 50 parts, strengthening agent 30 ~ 50 parts, 50 parts, softening agent, vulcanizing agent 2 ~ 5 parts, crosslinking coagent 2 ~ 3 parts.
3. a kind of CM/PVC/CB resilient material preparation method according to claim 2, is characterized in that: the temperature of described high-speed mixer is within the scope of 90 ~ 100 DEG C; The temperature of plasticator is within the scope of 130 ~ 150 DEG C.
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|---|---|---|---|---|
| US3872041A (en) * | 1973-05-31 | 1975-03-18 | Automation Ind Inc | Thermoplastic film |
| CN101323693A (en) * | 2008-08-05 | 2008-12-17 | 沈阳化工学院 | Dynamic vulcanized thermoplastic elastomers and preparation thereof |
| CN102276934A (en) * | 2010-06-10 | 2011-12-14 | 中原工学院 | Environmental-friendly CPE rubber sheathing material with low temperature resistance and oil-resistance and flame retardancy, and preparation method thereof |
| CN103275426A (en) * | 2013-06-13 | 2013-09-04 | 武汉金来朋线缆有限公司 | PVC (polyvinyl chloride) high temperature resistant electric wire plastic and preparation method |
-
2013
- 2013-11-05 CN CN201310544715.9A patent/CN103601993B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872041A (en) * | 1973-05-31 | 1975-03-18 | Automation Ind Inc | Thermoplastic film |
| CN101323693A (en) * | 2008-08-05 | 2008-12-17 | 沈阳化工学院 | Dynamic vulcanized thermoplastic elastomers and preparation thereof |
| CN102276934A (en) * | 2010-06-10 | 2011-12-14 | 中原工学院 | Environmental-friendly CPE rubber sheathing material with low temperature resistance and oil-resistance and flame retardancy, and preparation method thereof |
| CN103275426A (en) * | 2013-06-13 | 2013-09-04 | 武汉金来朋线缆有限公司 | PVC (polyvinyl chloride) high temperature resistant electric wire plastic and preparation method |
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Effective date of registration: 20181023 Address after: 054800 Xingtai City, Hebei, Qinghe County Industrial Zone Patentee after: HEBEI XINHUA XINYUE AUTOMOBILE FITTING CO., LTD. Address before: No. 11, economic and Technological Development Zone, Shenyang, Liaoning Province, Liaoning Patentee before: Shenyang University of Chemical Technology |
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