CN101805480A - 阻燃聚丙烯材料及制备方法 - Google Patents
阻燃聚丙烯材料及制备方法 Download PDFInfo
- Publication number
- CN101805480A CN101805480A CN200910110666A CN200910110666A CN101805480A CN 101805480 A CN101805480 A CN 101805480A CN 200910110666 A CN200910110666 A CN 200910110666A CN 200910110666 A CN200910110666 A CN 200910110666A CN 101805480 A CN101805480 A CN 101805480A
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- Prior art keywords
- polypropylene material
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- material according
- flaming
- oxidation inhibitor
- 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
Links
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 60
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 60
- -1 polypropylene Polymers 0.000 title claims abstract description 59
- 239000000463 material Substances 0.000 title claims abstract description 39
- 239000003063 flame retardant Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 13
- 239000003921 oil Substances 0.000 claims abstract description 10
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 6
- 239000003112 inhibitor Substances 0.000 claims description 25
- 230000003647 oxidation Effects 0.000 claims description 25
- 238000007254 oxidation reaction Methods 0.000 claims description 25
- 239000002994 raw material Substances 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 9
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 9
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 230000003078 antioxidant effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 5
- 229930188012 Bromoether Natural products 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- HJCMMOODWZOXML-UHFFFAOYSA-N bromo hypobromite Chemical compound BrOBr HJCMMOODWZOXML-UHFFFAOYSA-N 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- 244000062793 Sorghum vulgare Species 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 235000019713 millet Nutrition 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 150000008301 phosphite esters Chemical class 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 239000012757 flame retardant agent Substances 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000005453 pelletization Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- ABXSJIXCMARDGV-UHFFFAOYSA-N [N].[Br] Chemical compound [N].[Br] ABXSJIXCMARDGV-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000003340 retarding agent Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
- B29C48/9185—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of the material
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92561—Time, e.g. start, termination, duration or interruption
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
组成 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
密度(g/cm3) | 0.929 | 0.930 | 0.931 | 0.931 | 0.932 |
组成 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
缺口冲击强度(J/m) | 300 | 260 | 275 | 320 | 220 |
拉伸强度(MPa) | 20 | 21.3 | 19.6 | 22 | 20 |
断裂伸长率(%) | 650 | 600 | 670 | 710 | 660 |
弯曲强度(MPa) | 27 | 28 | 28.6 | 30 | 30 |
弯曲模量(MPa) | 1070 | 1100 | 1107 | 1114 | 1095 |
熔融指数(g/10min) | 7.6 | 8.0 | 8.6 | 9.3 | 7.4 |
阻燃性(Class) | V2 | V2 | V2 | V2 | V2 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101106661A CN101805480B (zh) | 2009-10-16 | 2009-10-16 | 阻燃聚丙烯材料及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101106661A CN101805480B (zh) | 2009-10-16 | 2009-10-16 | 阻燃聚丙烯材料及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101805480A true CN101805480A (zh) | 2010-08-18 |
CN101805480B CN101805480B (zh) | 2013-03-27 |
Family
ID=42607443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101106661A Expired - Fee Related CN101805480B (zh) | 2009-10-16 | 2009-10-16 | 阻燃聚丙烯材料及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101805480B (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102241857A (zh) * | 2010-09-25 | 2011-11-16 | 深圳市科聚新材料有限公司 | 一种聚丙烯阻燃母粒材料及其制备方法 |
CN102816388A (zh) * | 2012-09-14 | 2012-12-12 | 苏州谷力生物科技有限公司 | 一种空调机用阻燃聚丙烯及其制备方法 |
CN103351525A (zh) * | 2013-06-14 | 2013-10-16 | 安徽科聚新材料有限公司 | 一种高光泽阻燃聚丙烯复合材料及其制备方法 |
CN103865179A (zh) * | 2014-03-31 | 2014-06-18 | 上海山容塑料科技有限公司 | 抗冲击耐低温防护箱材料及其制备方法 |
CN104861302A (zh) * | 2015-06-09 | 2015-08-26 | 北京斯维浩特新材料科技有限公司 | 一种高阻燃聚丙烯发泡片材及其制备方法 |
CN107383529A (zh) * | 2017-07-26 | 2017-11-24 | 河北见喜新材料科技股份有限公司 | 一种用于丙纶纤维的阻燃增韧增熔母粒及其制备方法 |
CN108794881A (zh) * | 2018-05-16 | 2018-11-13 | 东莞市百思特塑胶有限公司 | 耐漏电pp材料 |
CN110791014A (zh) * | 2019-10-19 | 2020-02-14 | 东莞市致森五金塑胶制品有限公司 | 一种阻燃pp板材及其制备方法 |
CN111941774A (zh) * | 2020-08-11 | 2020-11-17 | 上海兹马实业有限公司 | 一种主地毯支架注塑工艺 |
CN112442236A (zh) * | 2020-11-23 | 2021-03-05 | 江苏金发科技新材料有限公司 | 一种耐低温冲击阻燃聚丙烯组合物及其制备方法 |
CN113444320A (zh) * | 2021-05-27 | 2021-09-28 | 浙江万马高分子材料集团有限公司 | 电缆绝缘材料及其制备方法和应用 |
CN114620993A (zh) * | 2022-03-14 | 2022-06-14 | 浙江广厦建设职业技术大学 | 一种高强度古建修复用青砖的制备方法 |
CN115449152A (zh) * | 2021-06-09 | 2022-12-09 | 国家能源投资集团有限责任公司 | 阻燃抗静电聚丙烯组合物、阻燃抗静电聚丙烯材料及其制备方法和应用、矿用管材及其应用 |
WO2023128554A1 (ko) | 2021-12-27 | 2023-07-06 | 삼성전자주식회사 | 난연 플라스틱 소재 조성물 및 그 제조방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100351303C (zh) * | 2005-04-13 | 2007-11-28 | 丰岳 | 一种阻燃防老化聚丙烯材料 |
CN101139455B (zh) * | 2007-10-17 | 2011-12-28 | 深圳市科聚新材料有限公司 | 一种阻燃增强聚丙烯材料及其制备方法 |
CN101475717B (zh) * | 2008-01-04 | 2011-07-06 | 金发科技股份有限公司 | 一种阻燃聚丙烯组合物及其制备方法 |
-
2009
- 2009-10-16 CN CN2009101106661A patent/CN101805480B/zh not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102241857A (zh) * | 2010-09-25 | 2011-11-16 | 深圳市科聚新材料有限公司 | 一种聚丙烯阻燃母粒材料及其制备方法 |
CN102816388A (zh) * | 2012-09-14 | 2012-12-12 | 苏州谷力生物科技有限公司 | 一种空调机用阻燃聚丙烯及其制备方法 |
CN103351525A (zh) * | 2013-06-14 | 2013-10-16 | 安徽科聚新材料有限公司 | 一种高光泽阻燃聚丙烯复合材料及其制备方法 |
CN103351525B (zh) * | 2013-06-14 | 2016-05-25 | 安徽科聚新材料有限公司 | 一种高光泽阻燃聚丙烯复合材料及其制备方法 |
CN103865179A (zh) * | 2014-03-31 | 2014-06-18 | 上海山容塑料科技有限公司 | 抗冲击耐低温防护箱材料及其制备方法 |
CN104861302A (zh) * | 2015-06-09 | 2015-08-26 | 北京斯维浩特新材料科技有限公司 | 一种高阻燃聚丙烯发泡片材及其制备方法 |
CN107383529B (zh) * | 2017-07-26 | 2019-08-20 | 河北见喜新材料科技股份有限公司 | 一种用于丙纶纤维的阻燃增韧增熔母粒及其制备方法 |
CN107383529A (zh) * | 2017-07-26 | 2017-11-24 | 河北见喜新材料科技股份有限公司 | 一种用于丙纶纤维的阻燃增韧增熔母粒及其制备方法 |
CN108794881A (zh) * | 2018-05-16 | 2018-11-13 | 东莞市百思特塑胶有限公司 | 耐漏电pp材料 |
CN110791014A (zh) * | 2019-10-19 | 2020-02-14 | 东莞市致森五金塑胶制品有限公司 | 一种阻燃pp板材及其制备方法 |
CN111941774A (zh) * | 2020-08-11 | 2020-11-17 | 上海兹马实业有限公司 | 一种主地毯支架注塑工艺 |
CN112442236A (zh) * | 2020-11-23 | 2021-03-05 | 江苏金发科技新材料有限公司 | 一种耐低温冲击阻燃聚丙烯组合物及其制备方法 |
CN112442236B (zh) * | 2020-11-23 | 2023-03-14 | 江苏金发科技新材料有限公司 | 一种耐低温冲击阻燃聚丙烯组合物及其制备方法 |
CN113444320A (zh) * | 2021-05-27 | 2021-09-28 | 浙江万马高分子材料集团有限公司 | 电缆绝缘材料及其制备方法和应用 |
CN115449152A (zh) * | 2021-06-09 | 2022-12-09 | 国家能源投资集团有限责任公司 | 阻燃抗静电聚丙烯组合物、阻燃抗静电聚丙烯材料及其制备方法和应用、矿用管材及其应用 |
CN115449152B (zh) * | 2021-06-09 | 2024-04-02 | 国家能源投资集团有限责任公司 | 阻燃抗静电聚丙烯组合物、阻燃抗静电聚丙烯材料及其制备方法和应用、矿用管材及其应用 |
WO2023128554A1 (ko) | 2021-12-27 | 2023-07-06 | 삼성전자주식회사 | 난연 플라스틱 소재 조성물 및 그 제조방법 |
CN114620993A (zh) * | 2022-03-14 | 2022-06-14 | 浙江广厦建设职业技术大学 | 一种高强度古建修复用青砖的制备方法 |
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