CN112390912A - 吹膜级马来酸酐接枝聚乙烯及其制备方法 - Google Patents
吹膜级马来酸酐接枝聚乙烯及其制备方法 Download PDFInfo
- Publication number
- CN112390912A CN112390912A CN202011218989.5A CN202011218989A CN112390912A CN 112390912 A CN112390912 A CN 112390912A CN 202011218989 A CN202011218989 A CN 202011218989A CN 112390912 A CN112390912 A CN 112390912A
- Authority
- CN
- China
- Prior art keywords
- maleic anhydride
- resin
- grafted polyethylene
- anhydride grafted
- antioxidant
- 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.)
- Pending
Links
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 53
- 229920005989 resin Polymers 0.000 claims abstract description 39
- 239000011347 resin Substances 0.000 claims abstract description 39
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 239000000155 melt Substances 0.000 claims abstract description 32
- 239000003999 initiator Substances 0.000 claims abstract description 31
- 239000004698 Polyethylene Substances 0.000 claims abstract description 30
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 27
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 24
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 24
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 22
- 238000005469 granulation Methods 0.000 claims abstract description 9
- 230000003179 granulation Effects 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 24
- 238000002156 mixing Methods 0.000 claims description 22
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 19
- 238000005303 weighing Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 13
- 229920013716 polyethylene resin Polymers 0.000 claims description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 229920001903 high density polyethylene Polymers 0.000 claims description 7
- 239000004700 high-density polyethylene Substances 0.000 claims description 7
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 7
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 7
- 239000004702 low-density polyethylene Substances 0.000 claims description 7
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 claims description 7
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 claims description 7
- 150000002978 peroxides Chemical class 0.000 claims description 6
- 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 claims description 5
- 229920006026 co-polymeric resin Polymers 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 claims description 3
- CCNDOQHYOIISTA-UHFFFAOYSA-N 1,2-bis(2-tert-butylperoxypropan-2-yl)benzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1C(C)(C)OOC(C)(C)C CCNDOQHYOIISTA-UHFFFAOYSA-N 0.000 claims description 3
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 claims description 3
- BLDFSDCBQJUWFG-UHFFFAOYSA-N 2-(methylamino)-1,2-diphenylethanol Chemical compound C=1C=CC=CC=1C(NC)C(O)C1=CC=CC=C1 BLDFSDCBQJUWFG-UHFFFAOYSA-N 0.000 claims description 3
- XKBHBVFIWWDGQX-UHFFFAOYSA-N 2-bromo-3,3,4,4,5,5,5-heptafluoropent-1-ene Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(Br)=C XKBHBVFIWWDGQX-UHFFFAOYSA-N 0.000 claims description 3
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 claims description 3
- PZRWFKGUFWPFID-UHFFFAOYSA-N 3,9-dioctadecoxy-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane Chemical compound C1OP(OCCCCCCCCCCCCCCCCCC)OCC21COP(OCCCCCCCCCCCCCCCCCC)OC2 PZRWFKGUFWPFID-UHFFFAOYSA-N 0.000 claims description 3
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003508 Dilauryl thiodipropionate Substances 0.000 claims description 3
- MYTXSIIBTKJBCA-UHFFFAOYSA-N O=C(C1=CC=CC=C1)OOC(C1=CC=CC=C1)=O.Cl.Cl Chemical compound O=C(C1=CC=CC=C1)OOC(C1=CC=CC=C1)=O.Cl.Cl MYTXSIIBTKJBCA-UHFFFAOYSA-N 0.000 claims description 3
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004708 Very-low-density polyethylene Substances 0.000 claims description 3
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 3
- 235000019304 dilauryl thiodipropionate Nutrition 0.000 claims description 3
- 229920001179 medium density polyethylene Polymers 0.000 claims description 3
- 239000004701 medium-density polyethylene Substances 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920005990 polystyrene resin Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 claims description 3
- 229920001866 very low density polyethylene Polymers 0.000 claims description 3
- 230000032683 aging Effects 0.000 abstract description 8
- 239000013078 crystal Substances 0.000 abstract description 7
- 238000010096 film blowing Methods 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000002861 polymer material Substances 0.000 abstract description 2
- 229920000573 polyethylene Polymers 0.000 description 23
- 239000000463 material Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 10
- 150000003254 radicals Chemical class 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000007086 side reaction Methods 0.000 description 4
- 238000003878 thermal aging Methods 0.000 description 4
- 238000004383 yellowing Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007348 radical reaction Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/92609—Dimensions
- B29C2948/92619—Diameter or circumference
-
- 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
- B29C2948/92885—Screw or gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011218989.5A CN112390912A (zh) | 2020-11-04 | 2020-11-04 | 吹膜级马来酸酐接枝聚乙烯及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011218989.5A CN112390912A (zh) | 2020-11-04 | 2020-11-04 | 吹膜级马来酸酐接枝聚乙烯及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112390912A true CN112390912A (zh) | 2021-02-23 |
Family
ID=74597432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011218989.5A Pending CN112390912A (zh) | 2020-11-04 | 2020-11-04 | 吹膜级马来酸酐接枝聚乙烯及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112390912A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114409958A (zh) * | 2022-02-18 | 2022-04-29 | 大连亨泰亨保塑料有限公司 | 一种改性聚乙烯及其制备方法 |
CN115403849A (zh) * | 2022-09-23 | 2022-11-29 | 广州鹿山新材料股份有限公司 | 开卷母粒及其制备方法和应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991016189A1 (en) * | 1990-04-12 | 1991-10-31 | Exxon Chemical Patents Inc. | Polymer grafting process, apparatus and products obtained therewith |
CN101184805A (zh) * | 2005-05-13 | 2008-05-21 | 莫门蒂夫功能性材料公司 | 交联聚乙烯组合物 |
CN101423589A (zh) * | 2008-12-12 | 2009-05-06 | 江苏工业学院 | 聚乙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 |
CN101423590A (zh) * | 2008-12-12 | 2009-05-06 | 江苏工业学院 | 聚丙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 |
CN102083875A (zh) * | 2008-07-03 | 2011-06-01 | 陶氏康宁公司 | 接枝聚乙烯 |
CN107446068A (zh) * | 2017-07-10 | 2017-12-08 | 中山大学 | 一种少晶点接枝反应装置及其使用方法 |
CN108342012A (zh) * | 2017-01-23 | 2018-07-31 | 中国石油化工股份有限公司 | 塑料大棚膜用mLLDPE树脂组合物及其制备方法 |
CN109796719A (zh) * | 2018-12-27 | 2019-05-24 | 广州鹿山新材料股份有限公司 | 一种低挥发分极性聚乙烯接枝物及其制备方法 |
-
2020
- 2020-11-04 CN CN202011218989.5A patent/CN112390912A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991016189A1 (en) * | 1990-04-12 | 1991-10-31 | Exxon Chemical Patents Inc. | Polymer grafting process, apparatus and products obtained therewith |
CN101184805A (zh) * | 2005-05-13 | 2008-05-21 | 莫门蒂夫功能性材料公司 | 交联聚乙烯组合物 |
CN102083875A (zh) * | 2008-07-03 | 2011-06-01 | 陶氏康宁公司 | 接枝聚乙烯 |
CN101423589A (zh) * | 2008-12-12 | 2009-05-06 | 江苏工业学院 | 聚乙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 |
CN101423590A (zh) * | 2008-12-12 | 2009-05-06 | 江苏工业学院 | 聚丙烯/马来酸酐熔融接枝高浓缩预混合母料的制备方法 |
CN108342012A (zh) * | 2017-01-23 | 2018-07-31 | 中国石油化工股份有限公司 | 塑料大棚膜用mLLDPE树脂组合物及其制备方法 |
CN107446068A (zh) * | 2017-07-10 | 2017-12-08 | 中山大学 | 一种少晶点接枝反应装置及其使用方法 |
CN109796719A (zh) * | 2018-12-27 | 2019-05-24 | 广州鹿山新材料股份有限公司 | 一种低挥发分极性聚乙烯接枝物及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114409958A (zh) * | 2022-02-18 | 2022-04-29 | 大连亨泰亨保塑料有限公司 | 一种改性聚乙烯及其制备方法 |
CN115403849A (zh) * | 2022-09-23 | 2022-11-29 | 广州鹿山新材料股份有限公司 | 开卷母粒及其制备方法和应用 |
CN115403849B (zh) * | 2022-09-23 | 2023-09-26 | 广州鹿山新材料股份有限公司 | 开卷母粒及其制备方法和应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112390912A (zh) | 吹膜级马来酸酐接枝聚乙烯及其制备方法 | |
CN107857932B (zh) | 化学交联低烟无卤阻燃聚烯烃电缆料及其制备方法 | |
WO1990001504A1 (en) | Maleic anhydride graft copolymer products having low yellowness index and preparation | |
JP2017503889A (ja) | 照射架橋ポリプロピレン発泡体の作製方法 | |
KR102188700B1 (ko) | 기능화된 열가소성 엘라스토머의 제조방법 | |
EP0581360B1 (en) | Process for functionalizing ethylene polymers | |
US6433133B1 (en) | Process for reducing the weight average molecular weight and melt index ratio of polyethylenes and polyethylene products | |
CN108342012B (zh) | 塑料大棚膜用mLLDPE树脂组合物及其制备方法 | |
CN112778938A (zh) | 一种农药阻隔瓶用粘接树脂及其制备方法 | |
CN111393784A (zh) | 一种易分散高界面结合强度的聚烯烃填充母粒及其制备方法 | |
CN106699979A (zh) | 一种PTFE‑g‑MAH改性聚合物及其制备方法 | |
CN109796719B (zh) | 一种低挥发分极性聚乙烯接枝物及其制备方法 | |
WO2001005858A1 (en) | A method for the modification of polyolefins | |
CN109880230B (zh) | 一种白石墨烯复合pp材料、薄膜及其制备方法 | |
CN109666424B (zh) | 一种新型铝塑复合膜热熔胶及其制备方法 | |
JPS6261222B2 (zh) | ||
JP3290396B2 (ja) | シラン架橋ポリオレフィンの製造方法 | |
CN109553724A (zh) | 一种高熔体强度聚丙烯材料及其制备方法 | |
JPH05209025A (ja) | 変性プロピレン重合体組成物、それを用いる成形材料、及びフィルムもしくはシート | |
CN114292363B (zh) | 一种高流动性马来酸酐接枝聚乙烯及其制备方法 | |
CN114075356B (zh) | 具有梯度孔结构的聚乙烯发泡材料及其制备方法和应用 | |
JP3669235B2 (ja) | オレフィン系樹脂組成物 | |
CN111154161B (zh) | 3d打印用组合物和3d打印制品及其制备方法 | |
JPH05230293A (ja) | ポリマーブレンド | |
KR20170017943A (ko) | 폴리프로필렌의 용융 강도를 증강시키는 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 510700 Building 1, building 2, building 3 and building 4, No. 22, Pubei Road, YUNPU Industrial Zone, Huangpu District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU LUSHAN NEW MATERIALS Co.,Ltd. Applicant after: Jiangsu Lushan New Material Co.,Ltd. Applicant after: Guangzhou Lushan Advanced Materials Co.,Ltd. Address before: 510700 Building 1, building 2, building 3 and building 4, No. 22, Pubei Road, YUNPU Industrial Zone, Huangpu District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU LUSHAN NEW MATERIALS Co.,Ltd. Applicant before: Jiangsu Lushan New Material Co.,Ltd. Applicant before: GUANGZHOU LUSHAN PHOTOELECTRIC MATERIAL Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210223 |