CN102229707A - 生物可降解的聚己二酸-对苯二甲酸-丁二醇酯高发泡倍率微孔发泡粒子及其制备方法 - Google Patents
生物可降解的聚己二酸-对苯二甲酸-丁二醇酯高发泡倍率微孔发泡粒子及其制备方法 Download PDFInfo
- Publication number
- CN102229707A CN102229707A CN2011101251963A CN201110125196A CN102229707A CN 102229707 A CN102229707 A CN 102229707A CN 2011101251963 A CN2011101251963 A CN 2011101251963A CN 201110125196 A CN201110125196 A CN 201110125196A CN 102229707 A CN102229707 A CN 102229707A
- Authority
- CN
- China
- Prior art keywords
- particle
- acid
- butanediol ester
- pbat
- terephthalic acid
- 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
- 239000002245 particle Substances 0.000 title claims abstract description 78
- 238000005187 foaming Methods 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000011148 porous material Substances 0.000 title claims abstract description 10
- JQYSLXZRCMVWSR-UHFFFAOYSA-N 1,6-dioxacyclododecane-7,12-dione;terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1.O=C1CCCCC(=O)OCCCCO1 JQYSLXZRCMVWSR-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 5
- 238000005070 sampling Methods 0.000 claims abstract description 3
- 239000006260 foam Substances 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 19
- 206010000269 abscess Diseases 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- 239000008188 pellet Substances 0.000 claims description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- 101500021084 Locusta migratoria 5 kDa peptide Proteins 0.000 claims description 8
- 239000004970 Chain extender Substances 0.000 claims description 6
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical group C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 5
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 5
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 5
- 239000004088 foaming agent Substances 0.000 claims description 5
- -1 alcohol ester Chemical class 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 238000005554 pickling Methods 0.000 claims description 4
- SPTHWAJJMLCAQF-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene;hydrogen peroxide Chemical compound OO.CC(C)C1=CC=CC=C1C(C)C SPTHWAJJMLCAQF-UHFFFAOYSA-N 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 3
- 235000011089 carbon dioxide Nutrition 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 238000005502 peroxidation Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- AXKZIDYFAMKWSA-UHFFFAOYSA-N 1,6-dioxacyclododecane-7,12-dione Chemical compound O=C1CCCCC(=O)OCCCCO1 AXKZIDYFAMKWSA-UHFFFAOYSA-N 0.000 claims description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 2
- 239000004902 Softening Agent Substances 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000007334 copolymerization reaction Methods 0.000 claims description 2
- 230000001186 cumulative effect Effects 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 235000011194 food seasoning agent Nutrition 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 2
- 238000010186 staining Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 238000009827 uniform distribution Methods 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 23
- 239000006261 foam material Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 4
- 238000001739 density measurement Methods 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biological Depolymerization Polymers (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101251963A CN102229707B (zh) | 2011-05-16 | 2011-05-16 | 生物可降解的聚己二酸-对苯二甲酸-丁二醇酯高发泡倍率微孔发泡粒子及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101251963A CN102229707B (zh) | 2011-05-16 | 2011-05-16 | 生物可降解的聚己二酸-对苯二甲酸-丁二醇酯高发泡倍率微孔发泡粒子及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102229707A true CN102229707A (zh) | 2011-11-02 |
CN102229707B CN102229707B (zh) | 2013-05-08 |
Family
ID=44842319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011101251963A Active CN102229707B (zh) | 2011-05-16 | 2011-05-16 | 生物可降解的聚己二酸-对苯二甲酸-丁二醇酯高发泡倍率微孔发泡粒子及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102229707B (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105802143A (zh) * | 2015-01-01 | 2016-07-27 | 晋江凯基高分子材料有限公司 | 一种pbat发泡体及其制备方法与应用 |
CN106476298A (zh) * | 2016-12-02 | 2017-03-08 | 贵州理工学院 | 发泡片材挤出机及该机制备的pbat发泡片材 |
CN111270339A (zh) * | 2020-04-16 | 2020-06-12 | 博聚(上海)生态科技有限公司 | 一种快速生物降解的微多孔聚酯纤维的生产工艺 |
CN113150256A (zh) * | 2021-04-21 | 2021-07-23 | 浙江恒澜科技有限公司 | 一种用于珠粒发泡的支化共聚酯及其制备方法 |
US11155009B2 (en) | 2018-05-21 | 2021-10-26 | O2 Partners, Llc | Biodegradable and industrially compostable injection moulded microcellular flexible foams, and a method of manufacturing the same |
CN113717504A (zh) * | 2021-09-08 | 2021-11-30 | 北京化工大学常州先进材料研究院 | 一种相分离制备pbat/pp复合发泡材料的方法 |
CN113736228A (zh) * | 2021-09-07 | 2021-12-03 | 万华化学(宁波)有限公司 | 一种高倍率pbat发泡珠粒及其制备方法 |
CN114102955A (zh) * | 2020-08-31 | 2022-03-01 | 天津科技大学 | 一种采用常温发泡技术制备发泡聚乳酸的方法 |
CN114409952A (zh) * | 2022-03-16 | 2022-04-29 | 泉州师范学院 | 一种基于生物可降解聚酯的发泡颗粒的制备方法 |
CN114805906A (zh) * | 2022-07-01 | 2022-07-29 | 富海(东营)新材料科技有限公司 | Pbat发泡颗粒及其制备方法及应用 |
CN115122563A (zh) * | 2022-08-22 | 2022-09-30 | 深圳市绿自然生物降解科技有限公司 | 一种生物降解微交联发泡专用设备和工艺 |
US11465377B2 (en) | 2018-05-21 | 2022-10-11 | O2 Partners, Llc | Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams |
CN115637025A (zh) * | 2021-07-19 | 2023-01-24 | 中国石油化工股份有限公司 | 一种抗静电可控生物降解发泡材料、发泡珠粒和成型体及应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005052075A1 (fr) * | 2003-11-17 | 2005-06-09 | Roquette Freres | Utilisation d’une dispersion aqueuse d’au moins un polymere biodegradable contenant au moins un agent stabilisant pour la preparation d’une composition filmogene aqueuse |
CN101386685A (zh) * | 2008-10-30 | 2009-03-18 | 上海交通大学 | 聚己二酸-对苯二甲酸-丁二醇酯发泡材料的制备方法 |
CN101613486A (zh) * | 2009-07-14 | 2009-12-30 | 四川大学 | 一种生物可降解材料聚己二酸-对苯二甲酸-丁二醇酯发泡粒子的制备方法 |
-
2011
- 2011-05-16 CN CN2011101251963A patent/CN102229707B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005052075A1 (fr) * | 2003-11-17 | 2005-06-09 | Roquette Freres | Utilisation d’une dispersion aqueuse d’au moins un polymere biodegradable contenant au moins un agent stabilisant pour la preparation d’une composition filmogene aqueuse |
CN101386685A (zh) * | 2008-10-30 | 2009-03-18 | 上海交通大学 | 聚己二酸-对苯二甲酸-丁二醇酯发泡材料的制备方法 |
CN101613486A (zh) * | 2009-07-14 | 2009-12-30 | 四川大学 | 一种生物可降解材料聚己二酸-对苯二甲酸-丁二醇酯发泡粒子的制备方法 |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105802143A (zh) * | 2015-01-01 | 2016-07-27 | 晋江凯基高分子材料有限公司 | 一种pbat发泡体及其制备方法与应用 |
CN106476298A (zh) * | 2016-12-02 | 2017-03-08 | 贵州理工学院 | 发泡片材挤出机及该机制备的pbat发泡片材 |
US11565448B2 (en) | 2018-05-21 | 2023-01-31 | O2 Partners, Llc | Biodegradable and industrially compostable injection molded microcellular flexible foams, and a method of manufacturing the same |
US11413799B2 (en) | 2018-05-21 | 2022-08-16 | O2 Partners, Llc | Biodegradable and industrially compostable injection molded microcellular flexible foams, and a method of manufacturing the same |
US11155009B2 (en) | 2018-05-21 | 2021-10-26 | O2 Partners, Llc | Biodegradable and industrially compostable injection moulded microcellular flexible foams, and a method of manufacturing the same |
US11833724B2 (en) | 2018-05-21 | 2023-12-05 | O2 Partners, Llc | Biodegradable and industrially compostable injection molded microcellular flexible foams, and a method of manufacturing the same |
US11718055B2 (en) | 2018-05-21 | 2023-08-08 | O2 Partners, Llc | Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams |
US11465377B2 (en) | 2018-05-21 | 2022-10-11 | O2 Partners, Llc | Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams |
CN111270339A (zh) * | 2020-04-16 | 2020-06-12 | 博聚(上海)生态科技有限公司 | 一种快速生物降解的微多孔聚酯纤维的生产工艺 |
CN114102955A (zh) * | 2020-08-31 | 2022-03-01 | 天津科技大学 | 一种采用常温发泡技术制备发泡聚乳酸的方法 |
CN114102955B (zh) * | 2020-08-31 | 2024-05-07 | 天津科技大学 | 一种采用常温发泡技术制备发泡聚乳酸的方法 |
CN113150256B (zh) * | 2021-04-21 | 2022-08-26 | 浙江恒逸石化研究院有限公司 | 一种用于珠粒发泡的支化共聚酯及其制备方法 |
CN113150256A (zh) * | 2021-04-21 | 2021-07-23 | 浙江恒澜科技有限公司 | 一种用于珠粒发泡的支化共聚酯及其制备方法 |
CN115637025A (zh) * | 2021-07-19 | 2023-01-24 | 中国石油化工股份有限公司 | 一种抗静电可控生物降解发泡材料、发泡珠粒和成型体及应用 |
CN115637025B (zh) * | 2021-07-19 | 2024-05-07 | 中国石油化工股份有限公司 | 一种抗静电可控生物降解发泡材料、发泡珠粒和成型体及应用 |
CN113736228A (zh) * | 2021-09-07 | 2021-12-03 | 万华化学(宁波)有限公司 | 一种高倍率pbat发泡珠粒及其制备方法 |
CN113736228B (zh) * | 2021-09-07 | 2023-09-19 | 万华化学(宁波)有限公司 | 一种高倍率pbat发泡珠粒及其制备方法 |
CN113717504A (zh) * | 2021-09-08 | 2021-11-30 | 北京化工大学常州先进材料研究院 | 一种相分离制备pbat/pp复合发泡材料的方法 |
CN114409952A (zh) * | 2022-03-16 | 2022-04-29 | 泉州师范学院 | 一种基于生物可降解聚酯的发泡颗粒的制备方法 |
CN114805906A (zh) * | 2022-07-01 | 2022-07-29 | 富海(东营)新材料科技有限公司 | Pbat发泡颗粒及其制备方法及应用 |
CN115122563A (zh) * | 2022-08-22 | 2022-09-30 | 深圳市绿自然生物降解科技有限公司 | 一种生物降解微交联发泡专用设备和工艺 |
CN115122563B (zh) * | 2022-08-22 | 2024-07-19 | 诺唯特(浙江)生物科技有限公司 | 一种生物降解微交联发泡专用设备和工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN102229707B (zh) | 2013-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102229707B (zh) | 生物可降解的聚己二酸-对苯二甲酸-丁二醇酯高发泡倍率微孔发泡粒子及其制备方法 | |
CN102229708B (zh) | 高发泡倍率高密度聚乙烯微孔发泡型材及其制备方法 | |
CN102070841B (zh) | 采用复合发泡剂的聚丙烯泡沫片材及其生产方法 | |
CN102229709B (zh) | 无毒、无异味、可回收的环保型聚氨酯发泡型材及其制备方法 | |
CN102295807B (zh) | 挤出发泡聚丙烯珠粒及其制备方法 | |
CN101560307B (zh) | 二步挤出成型制备低密度聚丙烯泡沫型材或珠粒的方法 | |
CN102675842B (zh) | 聚乳酸发泡材料及其制备方法 | |
CN102391570B (zh) | 具有较低热成型温度的挤出发泡聚丙烯珠粒及其制备方法 | |
CN102796277B (zh) | 具有开孔结构的梯度生物相容性聚合物发泡材料及其制备方法 | |
CN107286475B (zh) | 一种聚丙烯发泡材料及其制备方法 | |
CN102391571B (zh) | 具有较低热成型压力的挤出发泡聚丙烯珠粒及其制备方法 | |
CN103261299B (zh) | 聚乳酸树脂发泡珠粒和聚乳酸树脂发泡珠粒的模制品 | |
CN101538387A (zh) | 聚丙烯发泡材料及其生产方法 | |
JP2009144096A (ja) | ポリプロピレン系樹脂発泡粒子、及びその発泡粒子成形体 | |
CN105504499B (zh) | 一种微孔发泡聚丙烯复合材料及其制备方法 | |
CN102702560B (zh) | 一种聚丙烯发泡材料的复合发泡制造方法 | |
CN103435836A (zh) | 一种具有开孔结构的聚合物泡沫材料的制备方法 | |
CN101747549B (zh) | 一种聚烯烃微多孔膜及其制备方法 | |
CN108409985B (zh) | 一种通过预等温冷结晶处理提高聚乳酸发泡倍率的方法 | |
CN101613487B (zh) | 一种结晶性高聚物物理发泡材料的制备方法 | |
CN104250385A (zh) | 一种聚丙烯发泡板材的制备方法 | |
CN107674233A (zh) | 聚碳酸酯微孔发泡材料的制备方法 | |
CN110128741B (zh) | 聚烯烃发泡材料及其制备方法 | |
CN107383636B (zh) | 一种低导热系数发泡粒子及其制备方法 | |
CN113512228A (zh) | 一种通用聚酯高倍发泡珠粒及其制备方法 |
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: JIAXING BOFA NEW PLASTIC CO., LTD. Free format text: FORMER OWNER: SICHUAN UNIVERSITY Effective date: 20130703 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610065 CHENGDU, SICHUAN PROVINCE TO: 314011 JIAXING, ZHEJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130703 Address after: 314011, Zhejiang, Jiaxing province Xiuzhou District Wang Zhen West side of the road Patentee after: JIAXING BOFA NOVEL PLASTICS CO.,LTD. Address before: 610065 Sichuan, Chengdu, South Ring Road, No. 1, No. 24 Patentee before: Sichuan University |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200804 Address after: 314400 B building, No. 16, hang Ping Road, Haining Economic Development Zone, Jiaxing, Zhejiang, Haining, second Patentee after: Zhejiang Bo FA new material Limited by Share Ltd. Address before: 314011, Zhejiang, Jiaxing province Xiuzhou District Wang Zhen West side of the road Patentee before: JIAXING BOFA NOVEL PLASTICS Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
DD01 | Delivery of document by public notice |
Addressee: Hu Daoxiong Document name: Notice of conformity |
|
DD01 | Delivery of document by public notice | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240702 Address after: 314423 No. 16 hang Ping Road, Haining Economic Development Zone, Haining, Jiaxing, Zhejiang Patentee after: ZHEJIANG BOFEI ELECTRICAL Co.,Ltd. Country or region after: China Address before: 314400 2nd floor, building B, 16 hangping Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Bo FA new material Limited by Share Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |