CN102002215A - 增韧聚对苯二甲酸丁二醇酯工程塑料及其制备方法 - Google Patents
增韧聚对苯二甲酸丁二醇酯工程塑料及其制备方法 Download PDFInfo
- Publication number
- CN102002215A CN102002215A CN2010105176967A CN201010517696A CN102002215A CN 102002215 A CN102002215 A CN 102002215A CN 2010105176967 A CN2010105176967 A CN 2010105176967A CN 201010517696 A CN201010517696 A CN 201010517696A CN 102002215 A CN102002215 A CN 102002215A
- Authority
- CN
- China
- Prior art keywords
- maleic anhydride
- antioxidant
- anhydride graft
- engineering plastics
- polybutylene terephthalate
- 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
- 229920001707 polybutylene terephthalate Polymers 0.000 title claims abstract description 51
- 229920006351 engineering plastic Polymers 0.000 title claims abstract description 43
- -1 Polybutylene Terephthalate Polymers 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 36
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 36
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000000314 lubricant Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 9
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 7
- 150000002989 phenols Chemical class 0.000 claims description 6
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims description 5
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003112 inhibitor Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 150000008301 phosphite esters Chemical group 0.000 claims description 4
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- CNJPFZOQZWIGIB-UHFFFAOYSA-N ethene;methyl prop-2-enoate;oxiran-2-ylmethyl 2-methylprop-2-enoate Chemical compound C=C.COC(=O)C=C.CC(=C)C(=O)OCC1CO1 CNJPFZOQZWIGIB-UHFFFAOYSA-N 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 238000005453 pelletization Methods 0.000 claims description 3
- 229920001897 terpolymer Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- QSRJVOOOWGXUDY-UHFFFAOYSA-N 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CCC(=O)OCCOCCOCCOC(=O)CCC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 QSRJVOOOWGXUDY-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 37
- 239000002904 solvent Substances 0.000 abstract description 21
- 239000000126 substance Substances 0.000 abstract description 18
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 239000012745 toughening agent Substances 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 abstract 1
- 235000006708 antioxidants Nutrition 0.000 description 22
- 238000005057 refrigeration Methods 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000000383 hazardous chemical Substances 0.000 description 4
- 241000628997 Flos Species 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 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 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- B29C48/03—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
- B29C48/92—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
- B29C2948/92704—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
- B29C2948/92504—Controlled parameter
- B29C2948/92723—Content, e.g. percentage of humidity, volatiles, contaminants or degassing
-
- 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
- B29C2948/92838—Raw material pre-treatment, e.g. drying or cleaning
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105176967A CN102002215B (zh) | 2010-10-25 | 2010-10-25 | 增韧聚对苯二甲酸丁二醇酯工程塑料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105176967A CN102002215B (zh) | 2010-10-25 | 2010-10-25 | 增韧聚对苯二甲酸丁二醇酯工程塑料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102002215A true CN102002215A (zh) | 2011-04-06 |
CN102002215B CN102002215B (zh) | 2012-07-25 |
Family
ID=43809936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105176967A Active CN102002215B (zh) | 2010-10-25 | 2010-10-25 | 增韧聚对苯二甲酸丁二醇酯工程塑料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102002215B (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102746624A (zh) * | 2012-07-24 | 2012-10-24 | 北京市化学工业研究院 | 一种阻燃聚对苯二甲酸丁二醇酯工程塑料的制备方法 |
CN102775747A (zh) * | 2012-07-30 | 2012-11-14 | 南通星辰合成材料有限公司 | 无锑增强阻燃pbt环保材料及其制备方法 |
CN103194051A (zh) * | 2013-04-16 | 2013-07-10 | 上海瀚氏模具成型有限公司 | 一种抗老化塑料汽车点火线圈外壳及其制备方法 |
CN104151741A (zh) * | 2014-08-07 | 2014-11-19 | 安徽玉发塑业有限公司 | 一种低温高抗冲pvc管材及其制备方法 |
CN104177793A (zh) * | 2014-08-27 | 2014-12-03 | 东莞市卡尔文塑胶科技有限公司 | 一种pbt增韧剂、制备方法及其用途 |
CN107602411A (zh) * | 2017-11-07 | 2018-01-19 | 绍兴文理学院 | 酰胺类化合物及其制备和应用方法 |
CN107903186A (zh) * | 2017-11-07 | 2018-04-13 | 北京吉海川科技发展有限公司 | 一种酰胺类化合物及其制备方法和应用 |
CN109721969A (zh) * | 2018-12-28 | 2019-05-07 | 会通新材料股份有限公司 | 一种超韧耐低温冲击pbt材料及其制备方法 |
CN111040391A (zh) * | 2019-12-26 | 2020-04-21 | 聚威工程塑料(上海)有限公司 | 一种阻燃pet打包带材料及其制备方法 |
CN111073233A (zh) * | 2019-12-30 | 2020-04-28 | 浙江新力新材料股份有限公司 | 一种高韧性pbt复合材料及其制备方法和应用 |
CN112851876A (zh) * | 2020-12-31 | 2021-05-28 | 浙江数合新材料有限公司 | 一种高性能热塑性合金板及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1537891A (zh) * | 2003-10-23 | 2004-10-20 | 上海交通大学 | 增韧增强聚对苯二甲酸丁二醇酯纳米复合材料制备方法 |
CN101168618A (zh) * | 2007-10-12 | 2008-04-30 | 上海金发科技发展有限公司 | 一种抗光老化、高强度阻燃增强聚对苯二甲酸丁二醇酯复合物及其制备方法 |
CN101456971A (zh) * | 2009-01-13 | 2009-06-17 | 北京华腾工程新材料有限责任公司 | 用于pbt工程塑料制备中的无卤阻燃体系以及一种pbt复合材料及其制备方法 |
CN101550281A (zh) * | 2009-04-29 | 2009-10-07 | 株洲时代工程塑料制品有限责任公司 | 一种热塑性弹性体复合材料制备方法及其制品 |
CN101851405A (zh) * | 2010-05-13 | 2010-10-06 | 余姚市凡伟工程塑料有限公司 | 无人看管电器用高cti、高gwit环保阻燃增强pbt工程塑料及其制备方法 |
-
2010
- 2010-10-25 CN CN2010105176967A patent/CN102002215B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1537891A (zh) * | 2003-10-23 | 2004-10-20 | 上海交通大学 | 增韧增强聚对苯二甲酸丁二醇酯纳米复合材料制备方法 |
CN101168618A (zh) * | 2007-10-12 | 2008-04-30 | 上海金发科技发展有限公司 | 一种抗光老化、高强度阻燃增强聚对苯二甲酸丁二醇酯复合物及其制备方法 |
CN101456971A (zh) * | 2009-01-13 | 2009-06-17 | 北京华腾工程新材料有限责任公司 | 用于pbt工程塑料制备中的无卤阻燃体系以及一种pbt复合材料及其制备方法 |
CN101550281A (zh) * | 2009-04-29 | 2009-10-07 | 株洲时代工程塑料制品有限责任公司 | 一种热塑性弹性体复合材料制备方法及其制品 |
CN101851405A (zh) * | 2010-05-13 | 2010-10-06 | 余姚市凡伟工程塑料有限公司 | 无人看管电器用高cti、高gwit环保阻燃增强pbt工程塑料及其制备方法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102746624A (zh) * | 2012-07-24 | 2012-10-24 | 北京市化学工业研究院 | 一种阻燃聚对苯二甲酸丁二醇酯工程塑料的制备方法 |
CN102775747A (zh) * | 2012-07-30 | 2012-11-14 | 南通星辰合成材料有限公司 | 无锑增强阻燃pbt环保材料及其制备方法 |
CN103194051B (zh) * | 2013-04-16 | 2015-10-14 | 上海瀚氏模具成型有限公司 | 一种抗老化塑料汽车点火线圈外壳及其制备方法 |
CN103194051A (zh) * | 2013-04-16 | 2013-07-10 | 上海瀚氏模具成型有限公司 | 一种抗老化塑料汽车点火线圈外壳及其制备方法 |
CN104151741A (zh) * | 2014-08-07 | 2014-11-19 | 安徽玉发塑业有限公司 | 一种低温高抗冲pvc管材及其制备方法 |
CN104177793B (zh) * | 2014-08-27 | 2017-01-18 | 东莞市卡尔文塑胶科技有限公司 | 一种pbt增韧剂、制备方法及其用途 |
CN104177793A (zh) * | 2014-08-27 | 2014-12-03 | 东莞市卡尔文塑胶科技有限公司 | 一种pbt增韧剂、制备方法及其用途 |
CN107602411A (zh) * | 2017-11-07 | 2018-01-19 | 绍兴文理学院 | 酰胺类化合物及其制备和应用方法 |
CN107903186A (zh) * | 2017-11-07 | 2018-04-13 | 北京吉海川科技发展有限公司 | 一种酰胺类化合物及其制备方法和应用 |
CN107903186B (zh) * | 2017-11-07 | 2020-06-02 | 北京吉海川科技发展有限公司 | 一种酰胺类化合物及其制备方法和应用 |
CN109721969A (zh) * | 2018-12-28 | 2019-05-07 | 会通新材料股份有限公司 | 一种超韧耐低温冲击pbt材料及其制备方法 |
CN111040391A (zh) * | 2019-12-26 | 2020-04-21 | 聚威工程塑料(上海)有限公司 | 一种阻燃pet打包带材料及其制备方法 |
CN111073233A (zh) * | 2019-12-30 | 2020-04-28 | 浙江新力新材料股份有限公司 | 一种高韧性pbt复合材料及其制备方法和应用 |
CN112851876A (zh) * | 2020-12-31 | 2021-05-28 | 浙江数合新材料有限公司 | 一种高性能热塑性合金板及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102002215B (zh) | 2012-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102002215B (zh) | 增韧聚对苯二甲酸丁二醇酯工程塑料及其制备方法 | |
CN102643534A (zh) | 一种耐化学腐蚀高抗冲长碳链尼龙母料及其制备方法和应用 | |
CN105462151A (zh) | 一种abs/pbt组合物及其应用 | |
KR20120118737A (ko) | 내충격성이 우수한 폴리케톤 조성물 | |
JPH07502768A (ja) | 潤滑剤入りポリアセタール組成物 | |
CN113956643B (zh) | 耐化学性耐刮擦高硬度pcpbt复合材料及其制备方法 | |
CN112724662B (zh) | 一种增韧耐磨聚酰胺组合物及其制备方法和应用 | |
US5408000A (en) | Blow moldable thermoplastic polyamide composition | |
CN104371162A (zh) | 一种阻燃、耐磨的改性聚乙烯材料及其制备方法 | |
CN103013068A (zh) | 具耐冷媒析出特性的玻纤增强pbt树脂组合物及其制备方法 | |
CN113861671A (zh) | 高流动玻纤增强聚苯醚聚酰胺复合材料及其制备方法 | |
CN112480551B (zh) | 一种聚丙烯组合物及其制备方法 | |
CN101875742A (zh) | 一种聚丙烯材料及其制备方法 | |
CN107556725A (zh) | 无卤阻燃聚碳酸酯组合物及其制备方法 | |
CN104448666A (zh) | 高韧性的ppe/hips/pp三元合金及制备和应用 | |
CN109280322A (zh) | 一种超韧pok聚酮材料及其制备方法 | |
CN107987520A (zh) | 一种高韧性pa/abs合金材料及其制备方法 | |
CN101440214A (zh) | 一种可用于气辅注塑的聚酰胺6组合物 | |
CN109370194B (zh) | 一种刚性和韧性均衡的三元共混合金材料及其制备方法 | |
CN106349675A (zh) | 一种耐水解、耐低温pc/abs复合材料及其制备方法 | |
US20020077404A1 (en) | Composition of polypropylene resin | |
CN109401102B (zh) | 一种耐寒asa树脂及其制备方法 | |
CN110591332B (zh) | 聚苯醚/聚酰胺66组合物及其制备方法 | |
CN107556724A (zh) | 高流动性高韧性pc/pet复合材料及其制备方法 | |
CN104629331A (zh) | 一种耐低温pc/abs合金及其制备方法 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING CITY CHEMICAL-INDUSTRY ACADEMY Free format text: FORMER OWNER: YUYAO FANWEI ENGINEERING PLASTICS CO., LTD. Effective date: 20120731 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315400 NINGBO, ZHEJIANG PROVINCE TO: 100084 HAIDIAN, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120731 Address after: 100084 Beijing City, Haidian District Zhongguancun No. 123 North Street, Huateng science and Technology Building Patentee after: BEIJING CHEMICAL INDUSTRY Research Institute Address before: 315400, No. 17, flourishing road, Liang Hui Economic Development Zone, Ningbo, Zhejiang, Yuyao Patentee before: Yuyao Fanwei Engineering Plastic Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Huateng technology building, 123 Zhongguancun North Street, Haidian District, Beijing 100084 Patentee after: Beijing chemical industry research institute LLC Address before: Huateng technology building, 123 Zhongguancun North Street, Haidian District, Beijing 100084 Patentee before: BEIJING CHEMICAL INDUSTRY Research Institute |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210907 Address after: 315400 No.7, Xingbin Road, Binhai New Town, Yuyao Economic Development Zone, Ningbo City, Zhejiang Province Patentee after: NINGBO HUATENG SHOUYAN NEW MATERIAL Co.,Ltd. Address before: Huateng technology building, 123 Zhongguancun North Street, Haidian District, Beijing 100084 Patentee before: Beijing chemical industry research institute LLC |