CN108299709B - 一种可发泡聚乙烯组合物以及发泡聚乙烯制品及其制备方法 - Google Patents
一种可发泡聚乙烯组合物以及发泡聚乙烯制品及其制备方法 Download PDFInfo
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- CN108299709B CN108299709B CN201710020816.4A CN201710020816A CN108299709B CN 108299709 B CN108299709 B CN 108299709B CN 201710020816 A CN201710020816 A CN 201710020816A CN 108299709 B CN108299709 B CN 108299709B
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- polyethylene
- foamed
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- rotational molding
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/52—Measuring, controlling or regulating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710020816.4A CN108299709B (zh) | 2017-01-11 | 2017-01-11 | 一种可发泡聚乙烯组合物以及发泡聚乙烯制品及其制备方法 |
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CN201710020816.4A CN108299709B (zh) | 2017-01-11 | 2017-01-11 | 一种可发泡聚乙烯组合物以及发泡聚乙烯制品及其制备方法 |
Publications (2)
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CN108299709A CN108299709A (zh) | 2018-07-20 |
CN108299709B true CN108299709B (zh) | 2021-05-11 |
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CN201710020816.4A Active CN108299709B (zh) | 2017-01-11 | 2017-01-11 | 一种可发泡聚乙烯组合物以及发泡聚乙烯制品及其制备方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112739733B (zh) * | 2018-12-21 | 2023-09-08 | Lg化学株式会社 | 聚烯烃 |
KR102394383B1 (ko) | 2018-12-21 | 2022-05-04 | 주식회사 엘지화학 | 폴리올레핀 |
US11987655B2 (en) | 2018-12-21 | 2024-05-21 | Lg Chem, Ltd. | Polyolefin |
CN114075356B (zh) * | 2020-08-20 | 2023-09-22 | 神华(北京)新材料科技有限公司 | 具有梯度孔结构的聚乙烯发泡材料及其制备方法和应用 |
CN114771067A (zh) * | 2022-05-23 | 2022-07-22 | 阳光水面光伏科技有限公司 | 吹塑浮体及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201240088Y (zh) * | 2008-05-29 | 2009-05-20 | 孙绍灿 | 一种聚乙烯三层结构高性能滚塑制品 |
CN102020799A (zh) * | 2009-09-22 | 2011-04-20 | 中国石油化工股份有限公司 | 滚塑发泡制品专用原料组合物及其制备和应用方法 |
CN105694185A (zh) * | 2016-04-19 | 2016-06-22 | 山东东立塑胶科技有限公司 | 一种滚塑发泡检查井的生产配方及工艺 |
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- 2017-01-11 CN CN201710020816.4A patent/CN108299709B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201240088Y (zh) * | 2008-05-29 | 2009-05-20 | 孙绍灿 | 一种聚乙烯三层结构高性能滚塑制品 |
CN102020799A (zh) * | 2009-09-22 | 2011-04-20 | 中国石油化工股份有限公司 | 滚塑发泡制品专用原料组合物及其制备和应用方法 |
CN105694185A (zh) * | 2016-04-19 | 2016-06-22 | 山东东立塑胶科技有限公司 | 一种滚塑发泡检查井的生产配方及工艺 |
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Address after: 100011 Beijing, Dongcheng District Anwai Binhe West Road No. 22 Applicant after: CHINA ENERGY INVESTMENT Corp.,Ltd. Applicant after: Beijing low carbon clean energy Research Institute Address before: 100011 Beijing, Dongcheng District Anwai Binhe West Road No. 22 Shenhua building Applicant before: SHENHUA GROUP Corp.,Ltd. Applicant before: NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY |
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Effective date of registration: 20230705 Address after: 102211 Shenhua Low Carbon 001 Mailbox, Naukograd, Changping District, Beijing Patentee after: Beijing low carbon clean energy Research Institute Address before: 100011 No.22, Anwai xibinhe Road, Dongcheng District, Beijing Patentee before: CHINA ENERGY INVESTMENT Corp.,Ltd. Patentee before: Beijing low carbon clean energy Research Institute |
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Effective date of registration: 20230804 Address after: 102211 unit 201, Shenhua science and technology innovation base, Beibinhe Road, Xiaotangshan Town, Changping District, Beijing Patentee after: SHENHUA (BEIJING) NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 102211 Shenhua Low Carbon 001 Mailbox, Naukograd, Changping District, Beijing Patentee before: Beijing low carbon clean energy Research Institute |