CN103289277B - A kind of cable jacket material containing modified chloroprene rubber CR322 and preparation method thereof - Google Patents
A kind of cable jacket material containing modified chloroprene rubber CR322 and preparation method thereof Download PDFInfo
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- CN103289277B CN103289277B CN201310162136.8A CN201310162136A CN103289277B CN 103289277 B CN103289277 B CN 103289277B CN 201310162136 A CN201310162136 A CN 201310162136A CN 103289277 B CN103289277 B CN 103289277B
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- Prior art keywords
- chloroprene rubber
- modified chloroprene
- preparation
- acid ester
- cable jacket
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- 229920001084 poly(chloroprene) Polymers 0.000 title claims abstract description 39
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical class ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- -1 titanic acid ester Chemical class 0.000 claims abstract description 12
- TWHBEKGYWPPYQL-UHFFFAOYSA-N aluminium carbide Chemical compound [C-4].[C-4].[C-4].[Al+3].[Al+3].[Al+3].[Al+3] TWHBEKGYWPPYQL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004927 clay Substances 0.000 claims abstract description 8
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229960001708 magnesium carbonate Drugs 0.000 claims abstract description 8
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 8
- 235000014380 magnesium carbonate Nutrition 0.000 claims abstract description 8
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 8
- LIAWCKFOFPPVGF-UHFFFAOYSA-N 2-ethyladamantane Chemical compound C1C(C2)CC3CC1C(CC)C2C3 LIAWCKFOFPPVGF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 6
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 6
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 6
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003112 inhibitor Substances 0.000 claims abstract description 6
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N perisophthalic acid Natural products OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920002689 polyvinyl acetate Polymers 0.000 claims abstract description 6
- 239000011118 polyvinyl acetate Substances 0.000 claims abstract description 6
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229940037003 alum Drugs 0.000 claims description 6
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 6
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000008096 xylene Substances 0.000 claims description 3
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims 2
- 230000032683 aging Effects 0.000 abstract description 4
- 239000000945 filler Substances 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of cable jacket material containing modified chloroprene rubber CR322 and preparation method thereof, its constitutive material is: modified chloroprene rubber CR322, polyvinyl acetate, magnesiumcarbonate, bauxitic clay, aluminium carbide, accelerant C-15E86, anti-aging agent OD, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester, Zinc Stearate, oxidation inhibitor DSTP, isophthalic acid ester and cresyl diphenyl phosphate; The present invention adopts modified chloroprene rubber CR322 as major ingredient, by the modification to chloroprene rubber CR322, the tensile strength of cable sheath, tension set, aging after stretching strength retentivity and fracture stretch out conservation rate, impact embrittlement temperature and can obtain excellent performance simultaneously, and adopting magnesiumcarbonate as strengthening agent in the feed, bauxitic clay and aluminium carbide are as filler.
Description
Technical field
The present invention relates to a kind of cable jacket material, be specifically related to a kind of cable jacket material containing modified chloroprene rubber CR322 and preparation method thereof.
Background technology
Along with developing rapidly of economy, electric wire is at industry-by-industry, all be widely used in field, the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually, a large amount of smog and poisonous is discharged during cable fire, corrosive gas is Hazard Factor in fire, hamper safe escape and the fire-fighting work of people in a fire, lives and properties are made to suffer heavy losses, simultaneously along with communication career, the development of automotive industry and computer industry, the specification of quality of cable jacket material is increased day by day, the invention provides a kind of cable jacket material containing modified chloroprene rubber CR322 and preparation method thereof.
Summary of the invention
The object of the present invention is to provide a kind of cable jacket material containing modified chloroprene rubber CR322 and preparation method thereof.
The present invention adopts following technical scheme:
Cable jacket material containing modified chloroprene rubber CR322, the weight part of its constitutive material is: modified chloroprene rubber CR322 95-105, polyvinyl acetate 13-18, magnesiumcarbonate 2.5-3.5, bauxitic clay 30-35, aluminium carbide 2.5-3.5, accelerant C-15E86 1.8-2.5, anti-aging agent OD 0.9-1.1, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3.0-4.0, Zinc Stearate 2.5-3.0, oxidation inhibitor DSTP 1.8-2.0, isophthalic acid ester 3.3-3.8 and cresyl diphenyl phosphate 4.5-5.5.
Cable jacket material containing modified chloroprene rubber CR322, the weight part of its constitutive material is: modified chloroprene rubber CR322 100, polyvinyl acetate 15, magnesiumcarbonate 3.0, bauxitic clay 32, aluminium carbide 3.0, accelerant C-15,E86 2.2, anti-aging agent OD 1.0, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3.5, Zinc Stearate 2.8, oxidation inhibitor DSTP 1.9, isophthalic acid ester 3.5 and cresyl diphenyl phosphate 5.0.
The preparation method of the cable jacket material containing modified chloroprene rubber CR322, comprises the following steps:
(1) preparation of modified chloroprene rubber CR322:
Formula (weight part): chloroprene rubber CR322 9-11, alum powder 6.5-8.5, dimethylbenzene 17-21, nano titanium oxide 1.1-1.3, vinyltriethoxysilane 1.2-1.4,2,6 ditertbutylparacresol 1.8-2.5, vinyltrimethoxy silane 0.8-1.2 and linking agent TAIC 0.7-0.9;
Preparation method is as follows:
A: by the weight part of constitutive material by chloroprene rubber CR322, dimethylbenzene, vinyltriethoxysilane stirring reaction 3-5 hour at 100-120 DEG C;
B: add alum powder and nano titanium oxide stirring reaction 1-2 hour at 160-175 DEG C in step (a). by weight;
C: add 2 in step (b), 6 ditertbutylparacresols, vinyltrimethoxy silane and linking agent TAIC stirring reaction 1.0-2.0 hour at 170-180 DEG C, finally distillation removing xylene solvent, obtains modified chloroprene rubber CR322;
(2) take the modified chloroprene rubber CR322 of step (1) by the weight part of constitutive material and other remain each raw material, at 100-120 DEG C of temperature after banburying after 5-7 minute, then bag roller, bag roll temperature is 50-60 DEG C.
Beneficial effect of the present invention:
The present invention adopts modified chloroprene rubber CR322 as major ingredient, by the modification to chloroprene rubber CR322, the tensile strength of cable sheath, tension set, aging after stretching strength retentivity and fracture stretch out conservation rate, impact embrittlement temperature and can obtain excellent performance simultaneously, and adopting magnesiumcarbonate as strengthening agent in the feed, bauxitic clay and aluminium carbide are as filler.
Embodiment
Embodiment 1: the cable jacket material containing modified chloroprene rubber CR322, the weight (kg) of its constitutive material is: modified chloroprene rubber CR322 100, polyvinyl acetate 15, magnesiumcarbonate 3.0, bauxitic clay 32, aluminium carbide 3.0, accelerant C-15,E86 2.2, anti-aging agent OD 1.0, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3.5, Zinc Stearate 2.8, oxidation inhibitor DSTP 1.9, isophthalic acid ester 3.5 and cresyl diphenyl phosphate 5.0.
The preparation method of the cable jacket material containing modified chloroprene rubber CR322, comprises the following steps:
(1) preparation of modified chloroprene rubber CR322:
Formula (kg): chloroprene rubber CR322 10, alum powder 7.5, dimethylbenzene 19, nano titanium oxide 1.2, vinyltriethoxysilane 1.3,2,6 ditertbutylparacresol 2.2, vinyltrimethoxy silane 1.0 and linking agent TAIC 0.8;
Preparation method is as follows:
A: by the weight part of constitutive material by chloroprene rubber CR322, dimethylbenzene, vinyltriethoxysilane stirring reaction 4 hours at 110 DEG C;
B: add alum powder and nano titanium oxide stirring reaction 1-2 hour at 168 DEG C in step (a). by weight;
C: add 2 in step (b), 6 ditertbutylparacresols, vinyltrimethoxy silane and linking agent TAIC stirring reaction 1.5 hours at 175 DEG C, finally distillation removing xylene solvent, obtains modified chloroprene rubber CR322;
(2) take the modified chloroprene rubber CR322 of step (1) by the weight part of constitutive material and other remain each raw material, at 110 DEG C of temperature after banburying after 6 minutes, then bag roller, bag roll temperature is 55 DEG C.
By the CABLE MATERIALS performance data that embodiments of the invention 1 are obtained:
Tensile strength is 16.2-19.3Mpa, and the fracture rate of stretching out is 650-710%, aging back draft strength retention (120 DEG C, 96h) 85.8%, and conservation rate (120 DEG C, 96h) 78.7% is stretched out in aging rear fracture, impacts embrittlement temperature-40 DEG C--56 DEG C; Single vertical combustion test, after flame time is 7-9 second, and burning end apart from upper fixture lower edge distance is 280-320 millimeter; Bunched burning test, char length is 0.8-1.3 rice.
Claims (2)
1. the cable jacket material containing modified chloroprene rubber CR322, is characterized in that the weight part of its constitutive material is: modified chloroprene rubber CR322 95-105, polyvinyl acetate 13-18, magnesiumcarbonate 2.5-3.5, bauxitic clay 30-35, aluminium carbide 2.5-3.5, accelerant C-15E86 1.8-2.5, anti-aging agent OD 0.9-1.1, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3.0-4.0, Zinc Stearate 2.5-3.0, oxidation inhibitor DSTP 1.8-2.0, isophthalic acid ester 3.3-3.8 and cresyl diphenyl phosphate 4.5-5.5;
The preparation method of this cable jacket material, comprises the following steps:
(1) preparation of modified chloroprene rubber CR322:
Formula is with parts by weight: chloroprene rubber CR322 9-11, alum powder 6.5-8.5, dimethylbenzene 17-21, nano titanium oxide 1.1-1.3, vinyltriethoxysilane 1.2-1.4,2,6 ditertiary butyl p cresol 1.8-2.5, vinyltrimethoxy silane 0.8-1.2 and linking agent TAIC 0.7-0.9;
The preparation method of modified chloroprene rubber CR322 is as follows:
A: by the weight part of constitutive material by chloroprene rubber CR322, dimethylbenzene, vinyltriethoxysilane stirring reaction 3-5 hour at 100-120 DEG C;
B: add alum powder and nano titanium oxide stirring reaction 1-2 hour at 160-175 DEG C in step (a). by weight;
C: add 2,6 ditertiary butyl p cresol, vinyltrimethoxy silane and linking agent TAIC stirring reaction 1.0-2.0 hour at 170-180 DEG C in step (b), finally distillation removing xylene solvent, obtains modified chloroprene rubber CR322;
(2) take the modified chloroprene rubber CR322 of step (1) by the weight part of constitutive material and other remain each raw material, at 100-120 DEG C of temperature after banburying after 5-7 minute, then bag roller, bag roll temperature is 50-60 DEG C.
2. the cable jacket material containing modified chloroprene rubber CR322 according to claim 1, is characterized in that the weight part of its constitutive material is: modified chloroprene rubber CR322 100, polyvinyl acetate 15, magnesiumcarbonate 3.0, bauxitic clay 32, aluminium carbide 3.0, accelerant C-15,E86 2.2, anti-aging agent OD 1.0, sec.-propyl three (dioctylphyrophosphoric acid acyloxy) titanic acid ester 3.5, Zinc Stearate 2.8, oxidation inhibitor DSTP 1.9, isophthalic acid ester 3.5 and cresyl diphenyl phosphate 5.0.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162136.8A CN103289277B (en) | 2013-05-06 | 2013-05-06 | A kind of cable jacket material containing modified chloroprene rubber CR322 and preparation method thereof |
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| CN201310162136.8A CN103289277B (en) | 2013-05-06 | 2013-05-06 | A kind of cable jacket material containing modified chloroprene rubber CR322 and preparation method thereof |
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| CN103289277B true CN103289277B (en) | 2015-10-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103497378A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Modified alum-containing rubber seal ring material and preparation method thereof |
| CN103756068A (en) * | 2013-12-13 | 2014-04-30 | 芜湖金鹰机械科技开发有限公司 | Polymer rubber sheath material |
| CN103724740A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | Rubber sheath for automobile universal joint |
| CN103756063A (en) * | 2013-12-13 | 2014-04-30 | 芜湖金鹰机械科技开发有限公司 | Automobile engine front cabin rubber sheath material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102993519A (en) * | 2012-11-13 | 2013-03-27 | 安徽文峰电子科技集团有限公司 | Cable sheath insulating material for field logging and preparation method of same |
| CN102993520A (en) * | 2012-11-13 | 2013-03-27 | 安徽文峰电子科技集团有限公司 | Spreader basket cable sheath insulation material for port machinery and preparation method thereof |
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| JP5734777B2 (en) * | 2011-07-19 | 2015-06-17 | 株式会社フジクラ | Cable manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102993519A (en) * | 2012-11-13 | 2013-03-27 | 安徽文峰电子科技集团有限公司 | Cable sheath insulating material for field logging and preparation method of same |
| CN102993520A (en) * | 2012-11-13 | 2013-03-27 | 安徽文峰电子科技集团有限公司 | Spreader basket cable sheath insulation material for port machinery and preparation method thereof |
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Effective date of registration: 20190925 Address after: 234000 Fengxin Group 7, Charencun, Tongling Development Zone, Tongling City, Anhui Province Patentee after: Tongling Mdt InfoTech Ltd. Address before: 238371 Industrial Zone, Wuwei County, Anhui, Wuhu Patentee before: ANHUI GREEN ECOLOGICAL POLYMER MATERIALS TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20211222 Address after: 250022 1426-02, Gaochuang center, No. 67, Huiyuan street, Laiwu high tech Zone, Jinan City, Shandong Province Patentee after: Shandong future talent development Co.,Ltd. Address before: 234000 group 7, Fengxin village, chalen village, Tongling Development Zone, Tongling City, Anhui Province Patentee before: Tongling Mdt InfoTech Ltd. |
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