CN101599314A - A kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material - Google Patents

A kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material Download PDF

Info

Publication number
CN101599314A
CN101599314A CNA2008100385615A CN200810038561A CN101599314A CN 101599314 A CN101599314 A CN 101599314A CN A2008100385615 A CNA2008100385615 A CN A2008100385615A CN 200810038561 A CN200810038561 A CN 200810038561A CN 101599314 A CN101599314 A CN 101599314A
Authority
CN
China
Prior art keywords
flame retardant
environmentally
thermoplastic polyurethane
polyurethane elastomer
cable material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2008100385615A
Other languages
Chinese (zh)
Other versions
CN101599314B (en
Inventor
董建东
何亚丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Sri Cable New Material Technology Co., Ltd.
Original Assignee
SHANGHAI SURREY POLYMERS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI SURREY POLYMERS CO Ltd filed Critical SHANGHAI SURREY POLYMERS CO Ltd
Priority to CN2008100385615A priority Critical patent/CN101599314B/en
Publication of CN101599314A publication Critical patent/CN101599314A/en
Application granted granted Critical
Publication of CN101599314B publication Critical patent/CN101599314B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present invention relates to a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material, this CABLE MATERIALS comprises following component and content (weight portion): TPUE 100; Viscosity modifier 5-30; Fire retardant 15-40; Delustering agent 2-10; Antioxidant 0.5-5.0; Lubricant 1-5; Other auxiliary agent 1-8.Compared with prior art, environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material of the present invention has adopted advanced modification technology, solved the viscosity with temperature of TPU in course of processing characteristic jumpy, the processing temperature zone is brought up to about 30 ℃ by original about 5 ℃, make it more easy to control when producing, obtain the good surface of extruding, adopted high-quality environmental protection flame retardant compound system and advanced delustring technology simultaneously, the mute light effect of cloudy surface that has reached after UL94 V0 flame retardant rating and TPU extrude is good.

Description

A kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material
Technical field
The present invention relates to CABLE MATERIALS, relate in particular to a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material.
Background technology
Environmentally-friendly flame retardant thermoplastic polyurethane elastomer (TPU) CABLE MATERIALS, be a kind ofly to have the characteristic of rubber and need not the crosslinked thermoplastic that can process repeatedly, it has fabulous toughness, resistance to wear, oil resistance, low temperature flexibility, elasticity, thermal stability and mechanical property, can be widely used in power source cable, communication cable, automobile cable, geographical exploration cable, shipboard cable and other spring wire, image and tone frequency channel wire or the like of requirement softness, wear-resisting, oil resistant etc.Particularly along with harsh day by day environmental requirement, the TPU material of environmental protection just progressively replaces a lot of materials such as PVC, rubber etc. on different cables, extreme environment is as towing, the cable that drags on ice and snow on the ground of rock in the open air, and TPU will demonstrate impayable advantage.
There is following difficult point in the technology of present environmentally-friendly flame retardant thermoplastic polyurethane elastomer (TPU) CABLE MATERIALS: 1. the processing temperature zone is very narrow, and is very responsive to temperature, is difficult to extrude; 2.TPU fusion drip phenomenon is serious when burning, reach very difficulty of high level anti-flammability; 3.TPU material behavior for being bright characteristic after extruding, and customer demand mostly is atomized surface effect greatly, delustring is very difficult.
Therefore, though TPU CABLE MATERIALS market demand heightens in recent years, but because the technical difficulty of environmentally-friendly flame retardant thermoplastic polyurethane elastomer (TPU) CABLE MATERIALS is very big at present, domestic still do not have a production firm, a large amount of demands relies on expensive imported product fully, makes production cost can not be in any more.
Summary of the invention
Purpose of the present invention is exactly to provide in order to overcome the defective that above-mentioned prior art exists that a kind of processing temperature zone is wide, the environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material of good flame retardation effect.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material is characterized in that, this CABLE MATERIALS comprises following component and content (weight portion):
TPUE 100;
Viscosity modifier 5-30;
Fire retardant 15-40;
Delustering agent 2-10;
Antioxidant 0.5-5.0;
Lubricant 1-5;
Other auxiliary agent 1-8.
Described TPUE comprises the ternary block polymer of vulcabond and macromolecular diol and butanediol.
The chemical type of described TPUE is a polyether-type, and hardness range is at shoreA70-90.
Described viscosity modifier comprises ethene and vinyl acetate copolymer, ethene and acrylate copolymer, ethene and hexene copolymer, ethylene-butylene copolymer.
Described fire retardant comprises bromide fire retardant, Sb system fire retardant, nitrogen flame retardant, phosphorus flame retardant, phosphor nitrogen combustion inhibitor, organic silicon fibre retardant.
Described delustering agent is a silicon compound, comprises silicon dioxide etc.
Described antioxidant comprises Hinered phenols antioxidant, suffocated amine antioxidant, phosphite ester kind antioxidant.
Described lubricant comprises organo-silicic oil, PE wax, PP wax, aliphatic acid, soap.
Described other auxiliary agent comprises matal deactivator, light stabilizer, colouring agent.
Compared with prior art, environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material of the present invention has adopted advanced modification technology, solved the viscosity with temperature of TPU in course of processing characteristic jumpy, the processing temperature zone is brought up to about 30 ℃ by original about 5 ℃, make it more easy to control when producing, obtain the good surface of extruding, adopted high-quality environmental protection flame retardant compound system and advanced delustring technology simultaneously, the mute light effect of cloudy surface that has reached after UL94 V0 flame retardant rating and TPU extrude is good.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment 1~5, a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material, and its prescription is as follows:
In the foregoing description 1: described TPUE (TPU) is the ternary block polymer of vulcabond and macromolecular diol and butanediol, chemical type is a polyether-type, hardness range is at shoreA70-90, described viscosity modifier is ethene and vinyl acetate copolymer EVA, described fire retardant is bromide fire retardant TDE or deca-BDE, described delustering agent is a silicon dioxide, described antioxidant is Hinered phenols antioxidant antioxidant 1010 or antioxidant 1076, described lubricant is an organo-silicic oil silicone oil, and described other auxiliary agent is matal deactivator N-salicylidene-N ' salicylyl hydrazine (being called for short SSE), light stabilizer 2-hydroxyl-4-methoxy benzophenone (UV-9) and colorant pigment Huang 139 (weight ratio is 1: 1: 1).
In the foregoing description 2: described TPUE (TPU) is the ternary block polymer of vulcabond and macromolecular diol and butanediol, chemical type is a polyether-type, hardness range is at shoreA70-90, described viscosity modifier is ethene and methyl acrylate copolymer EMA, described fire retardant is Sb system fire retardant alchlor antimony or alchlor antimony, described delustering agent is a silicon dioxide, described antioxidant is suffocated amine antioxidant N, N '-six methine two-3 (3,5 di-t-butyls-4 hydroxy phenyl) propionamide (being called for short HBP), described lubricant is a PE wax, described other auxiliary agent is 1,2 pair of matal deactivator (2-(2-hydroxybenzoyl)) hydrazine (being called for short BHH), red 151 (weight ratio is 1: 2: 3) of light stabilizer benzotriazole UV-P and colorant pigment.
In the foregoing description 3: described TPUE (TPU) is the ternary block polymer of vulcabond and macromolecular diol and butanediol, chemical type is a polyether-type, hardness range is at shoreA70-90, described viscosity modifier is ethene and hexene copolymer, described fire retardant is a nitrogen flame retardant melamine cyanurate, described delustering agent is a silicon dioxide, described antioxidant is phosphite ester kind antioxidant three (nonyl is for phenyl) phosphite ester (being called for short TNP) or three (2, the 4-di-tert-butyl-phenyl) phosphite ester (being called for short TBP), described lubricant is a PP wax, described other auxiliary agent is N, the two hydrazines of N '-diethyl phthalidyl sulfo-dipropyl phthalidyl (being called for short DTD), red 242 (weight ratio is 3: 1: 1) of hindered amine light stabilizer and colorant pigment.
In the foregoing description 4: described TPUE (TPU) is the ternary block polymer of vulcabond and macromolecular diol and butanediol; chemical type is a polyether-type; hardness range is at shoreA70-90; described viscosity modifier is an ethylene-butylene copolymer; described fire retardant is phosphorus flame retardant tricresyl phosphate phenol or xylenylphosphate; described delustering agent is a silicon dioxide; described antioxidant is Hinered phenols antioxidant 2; the 6-di-tert-butyl-4-methy phenol; described lubricant is a stearic acid; described other auxiliary agent is matal deactivator N; N '-diacetyl adipyl base two hydrazides (being called for short DAD); light stabilizer 2,2 '-dihydroxy-4-methoxy benzophenone (UV-24) and colorant pigment orange 43 (weight ratio is 2: 4: 1).
In the foregoing description 5: described TPUE (TPU) is the ternary block polymer of vulcabond and macromolecular diol and butanediol, chemical type is a polyether-type, hardness range is at shoreA70-90, described viscosity modifier is ethene and ethyl acrylate copolymer EEA, described fire retardant is organic silicon fibre retardant SFR100 (General Electric Apparatus Co.'s production) or phosphor nitrogen combustion inhibitor N, N '-piperazine two (neopentyl glycol) phosphoramidate, described delustering agent is a silicon dioxide, described antioxidant is suffocated amine antioxidant 4,4 ' two uncle's octyl diphenylamines (being called for short DOD), described lubricant is zinc stearate or barium stearate, described other auxiliary agent is matal deactivator N-salicylidene-N ' salicylyl hydrazine (being called for short SSE), light stabilizer 2 (2-hydroxyl-3 ', 5 '-di-tert-butyl-phenyl)-5-chlorinated benzotriazole (UV-328) and colorant pigment indigo plant 60 (weight ratio is 1: 1: 2).
The performance index of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material of the present invention are as follows:
Figure A20081003856100061
Figure A20081003856100071

Claims (9)

1. an environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material is characterized in that, this CABLE MATERIALS comprises following component and content (weight portion):
TPUE 100;
Viscosity modifier 5-30;
Fire retardant 15-40;
Delustering agent 2-10;
Antioxidant 0.5-5.0;
Lubricant 1-5;
Other auxiliary agent 1-8.
2. a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material according to claim 1 is characterized in that described TPUE comprises the ternary block polymer of vulcabond and macromolecular diol and butanediol.
3. a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material according to claim 1 is characterized in that the chemical type of described TPUE is a polyether-type, and hardness range is at shoreA70-90.
4. a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material according to claim 1, it is characterized in that described viscosity modifier comprises ethene and vinyl acetate copolymer, ethene and acrylate copolymer, ethene and hexene copolymer, ethylene-butylene copolymer.
5. a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material according to claim 1 is characterized in that, described fire retardant comprises bromide fire retardant, Sb system fire retardant, nitrogen flame retardant, phosphorus flame retardant, phosphor nitrogen combustion inhibitor, organic silicon fibre retardant.
6. a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material according to claim 1 is characterized in that described delustering agent is a silicon compound, comprises silicon dioxide etc.
7. a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material according to claim 1 is characterized in that described antioxidant comprises Hinered phenols antioxidant, suffocated amine antioxidant, phosphite ester kind antioxidant.
8. a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material according to claim 1 is characterized in that, described lubricant comprises organo-silicic oil, PE wax, PP wax, aliphatic acid, soap.
9. a kind of environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material according to claim 1 is characterized in that, described other auxiliary agent comprises matal deactivator, light stabilizer, colouring agent.
CN2008100385615A 2008-06-05 2008-06-05 Environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material Active CN101599314B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008100385615A CN101599314B (en) 2008-06-05 2008-06-05 Environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008100385615A CN101599314B (en) 2008-06-05 2008-06-05 Environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material

Publications (2)

Publication Number Publication Date
CN101599314A true CN101599314A (en) 2009-12-09
CN101599314B CN101599314B (en) 2011-07-20

Family

ID=41420716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100385615A Active CN101599314B (en) 2008-06-05 2008-06-05 Environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material

Country Status (1)

Country Link
CN (1) CN101599314B (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102382411A (en) * 2010-08-30 2012-03-21 浙江万马电缆股份有限公司 Twisting-resistant flexible cable sheath material for wind power generation, as well as preparation method and application thereof
CN102812523A (en) * 2011-03-25 2012-12-05 富士高分子工业株式会社 Wire array rubber connector and method for producing the same
CN103087505A (en) * 2012-12-21 2013-05-08 安徽科聚新材料有限公司 Thermoplastic polyurethane elastomer material and preparation method thereof
CN103483805A (en) * 2013-09-08 2014-01-01 安徽万博电缆材料有限公司 Formula of environment-friendly cable insulation layer material
CN103525076A (en) * 2013-10-12 2014-01-22 绿宝电缆(集团)有限公司 Halogen-free low-smoke flame-retardant TPE cable material
CN103540075A (en) * 2012-07-18 2014-01-29 苏州朗创化工有限公司 Highly flame-retardant TPE (Thermoplastic Polyurethane Elastomer) material
CN103756283A (en) * 2013-12-31 2014-04-30 上海至正道化高分子材料有限公司 Low-smoke halogen-free flame retardant oil-resistance super-soft elastomer cable material and preparation method thereof
CN103881360A (en) * 2014-02-14 2014-06-25 安徽旺达铜业发展有限公司 Thermoplastic polyurethane elastomer cable sheath material and preparation method thereof
CN104231220A (en) * 2014-09-18 2014-12-24 东莞市吉鑫高分子科技有限公司 Anti-yellowing transparent TPU (thermoplastic polyurethane) elastomer and preparation method thereof
CN104871255A (en) * 2012-12-18 2015-08-26 帝斯曼知识产权资产管理有限公司 The invention relates to an electrical cable comprising a cable cover
CN106366635A (en) * 2016-08-31 2017-02-01 苏州亨利通信材料有限公司 Easy-processing halogen-free flame retardant TPU elastomer and preparation method thereof
CN107882988A (en) * 2016-09-23 2018-04-06 成都九十度工业产品设计有限公司 A kind of elastane
CN108102210A (en) * 2018-02-07 2018-06-01 合肥安力电力工程有限公司 A kind of Environment-friendlyflame-retardant flame-retardant cable material and preparation method thereof
CN109036707A (en) * 2018-07-02 2018-12-18 安徽坤和电气有限公司 The preparation method of anti-corrosion cable
CN109280358A (en) * 2018-09-10 2019-01-29 河北邦泰氨纶科技有限公司 A kind of flame-proof thermoplastic polyurethane composition
CN110144112A (en) * 2019-05-13 2019-08-20 浙江万马聚力新材料科技有限公司 Halogen-free cable material and preparation method thereof and cable comprising the halogen-free cable material
CN112375371A (en) * 2020-10-16 2021-02-19 深圳市沃尔核材股份有限公司 TPU (thermoplastic polyurethane) sheath material for charging cable and preparation and application thereof
CN115215995A (en) * 2022-08-19 2022-10-21 东莞理工学院 Phosphorus-nitrogen-containing hindered phenol-based flame retardant and preparation method and application thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2893872Y (en) * 2006-03-05 2007-04-25 江苏亨通电力电缆有限公司 Polyurethane insulation and shield sleeve flame resisting moving power supply soft cable

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102382411B (en) * 2010-08-30 2012-11-28 浙江万马电缆股份有限公司 Twisting-resistant flexible cable sheath material for wind power generation, as well as preparation method and application thereof
CN102382411A (en) * 2010-08-30 2012-03-21 浙江万马电缆股份有限公司 Twisting-resistant flexible cable sheath material for wind power generation, as well as preparation method and application thereof
CN102812523B (en) * 2011-03-25 2014-09-10 富士高分子工业株式会社 Wire array rubber connector and method for producing the same
CN102812523A (en) * 2011-03-25 2012-12-05 富士高分子工业株式会社 Wire array rubber connector and method for producing the same
US9160094B2 (en) 2011-03-25 2015-10-13 Fuji Polymer Industries Co., Ltd. Wire array rubber connector and method for producing the same
CN103540075A (en) * 2012-07-18 2014-01-29 苏州朗创化工有限公司 Highly flame-retardant TPE (Thermoplastic Polyurethane Elastomer) material
CN104871255A (en) * 2012-12-18 2015-08-26 帝斯曼知识产权资产管理有限公司 The invention relates to an electrical cable comprising a cable cover
CN103087505A (en) * 2012-12-21 2013-05-08 安徽科聚新材料有限公司 Thermoplastic polyurethane elastomer material and preparation method thereof
CN103483805B (en) * 2013-09-08 2015-09-16 安徽万博电缆材料有限公司 A kind of formula of environment-friendlycable cable insulation layer material
CN103483805A (en) * 2013-09-08 2014-01-01 安徽万博电缆材料有限公司 Formula of environment-friendly cable insulation layer material
CN103525076A (en) * 2013-10-12 2014-01-22 绿宝电缆(集团)有限公司 Halogen-free low-smoke flame-retardant TPE cable material
CN103525076B (en) * 2013-10-12 2016-03-02 绿宝电缆(集团)有限公司 A kind of Halogen-free low-smoke flame-retardant TPE cable material
CN103756283A (en) * 2013-12-31 2014-04-30 上海至正道化高分子材料有限公司 Low-smoke halogen-free flame retardant oil-resistance super-soft elastomer cable material and preparation method thereof
CN103881360A (en) * 2014-02-14 2014-06-25 安徽旺达铜业发展有限公司 Thermoplastic polyurethane elastomer cable sheath material and preparation method thereof
CN104231220A (en) * 2014-09-18 2014-12-24 东莞市吉鑫高分子科技有限公司 Anti-yellowing transparent TPU (thermoplastic polyurethane) elastomer and preparation method thereof
CN106366635A (en) * 2016-08-31 2017-02-01 苏州亨利通信材料有限公司 Easy-processing halogen-free flame retardant TPU elastomer and preparation method thereof
CN107882988A (en) * 2016-09-23 2018-04-06 成都九十度工业产品设计有限公司 A kind of elastane
CN108102210A (en) * 2018-02-07 2018-06-01 合肥安力电力工程有限公司 A kind of Environment-friendlyflame-retardant flame-retardant cable material and preparation method thereof
CN109036707A (en) * 2018-07-02 2018-12-18 安徽坤和电气有限公司 The preparation method of anti-corrosion cable
CN109280358A (en) * 2018-09-10 2019-01-29 河北邦泰氨纶科技有限公司 A kind of flame-proof thermoplastic polyurethane composition
CN110144112A (en) * 2019-05-13 2019-08-20 浙江万马聚力新材料科技有限公司 Halogen-free cable material and preparation method thereof and cable comprising the halogen-free cable material
CN110144112B (en) * 2019-05-13 2021-11-23 浙江万马聚力新材料科技有限公司 Halogen-free cable material, preparation method thereof and cable containing halogen-free cable material
CN112375371A (en) * 2020-10-16 2021-02-19 深圳市沃尔核材股份有限公司 TPU (thermoplastic polyurethane) sheath material for charging cable and preparation and application thereof
CN115215995A (en) * 2022-08-19 2022-10-21 东莞理工学院 Phosphorus-nitrogen-containing hindered phenol-based flame retardant and preparation method and application thereof
CN115215995B (en) * 2022-08-19 2023-07-18 东莞理工学院 Hindered phenol-based flame retardant containing phosphorus and nitrogen as well as preparation method and application thereof

Also Published As

Publication number Publication date
CN101599314B (en) 2011-07-20

Similar Documents

Publication Publication Date Title
CN101599314B (en) Environmentally-friendly flame retardant thermoplastic polyurethane elastomer cable material
CN103524896B (en) Halogen insulated cable material and preparation method thereof for a kind of 125 DEG C of cross-linking radiation EPCV photovoltaics
CN106633312B (en) Oil-resistant high-temperature-resistant halogen-free flame-retardant thermal shrinkage identification tube and production method thereof
CN102585345B (en) Oil-proof low-smoke halogen-free flame-retardant heat shrinkable label sleeve as well as preparation method and application thereof
CN107793631A (en) A kind of LSOH anti-flaming EVA splash guards and preparation method thereof
CN103965575B (en) Charging electric motor vehicles electric wire material and preparation method thereof
CN101914244A (en) Single-core cable insulating rubber for low-smoke and zero-halogen flame-resistant rail vehicle with rated voltage of 3000V
CN103788610B (en) High transparency low-temperature impact-resistant fire-retardant polycarbonate matrix material and preparation method thereof
CN101386693A (en) Radiation crosslinking flame-retardant polyolefin heat-shrinkable material and preparation method thereof
CN103524893A (en) 125 DEG C irradiation crosslinked EPCV photovoltaic halogen-free flame-retardant sheath material and preparation method thereof
CN102146205B (en) Halogen-free flame retardant polyether polyurethane thermoplastic elastomer capable of resisting high temperature and high humidity
CN108587145B (en) High-glow-wire high-CTI-value halogen-free flame-retardant glass fiber reinforced PA6 composite material and preparation method thereof
CN104231409A (en) EVA/MLLDPE (ethylene-vinyl acetate/metallocene linear low-density polyethylene) component-type low-smoke halogen-free irradiation-crosslinked wire cable material, and preparation method and application thereof
CN104004343A (en) Thermoplastic elastomer compositions comprising intumescent flame retardants and non-phosphorous-based flame retardant synergists
CN102120875A (en) High-temperature-resistant high-moisture-resistant halogen-free flame-retardant polyester type polyurethane thermoplastic elastomer composition
CN103509243B (en) A kind of plastic special for optical fiber junction box
CN109651801A (en) A kind of wire and cable thermoplastic urethane elastomer composition and preparation method thereof
CN102757636A (en) Inflaming retarding thermoplastic polyurethane elastic body
CN106674999B (en) Radiation crosslinking type halogen-free flame retardant polyurethane elastomer and preparation method thereof
CN102477204A (en) Thermoplastic elastomer, preparation method thereof, application thereof and cable sheathing tube made therefrom
CN109627643B (en) Insulating ageing-resistant plastic shell
CN104004330A (en) High weather resistant, halogen-free and flame retardant PC/ABS alloy material special for outdoor telecommunication box and preparation method thereof
CN102030976A (en) PC-ASA alloy material and preparation method thereof
CN107987516B (en) TPU/terpolymer nylon composite halogen-free flame-retardant cable material and preparation method thereof
CN102399426A (en) Halogen-free flame-retardant super-tough PC/PBT (polycarbonate/polybutylene terephthalate) alloy material and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: SHANGHAI SURREY TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: SHANGHAI SIRUI POLYMERTECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 200331, 1-6, 599 Willow Road, Shanghai, Putuo District

Patentee after: Shanghai Sirui Technology Co., Ltd.

Address before: 200331, 1-6, 599 Willow Road, Shanghai, Putuo District

Patentee before: Shanghai Surrey Polymers Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190201

Address after: No. 599 Liuyuan Road, Putuo District, Shanghai, 2003

Patentee after: Shanghai Sri Cable New Material Technology Co., Ltd.

Address before: Building No.1-6, 599 Liuyuan Road, Putuo District, Shanghai, 2003

Patentee before: Shanghai Sirui Technology Co., Ltd.