CN1839177A - 烯烃改性聚苯乙烯系树脂的预发泡粒子及其制备方法和发泡成形体 - Google Patents
烯烃改性聚苯乙烯系树脂的预发泡粒子及其制备方法和发泡成形体 Download PDFInfo
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- CN1839177A CN1839177A CNA2004800239676A CN200480023967A CN1839177A CN 1839177 A CN1839177 A CN 1839177A CN A2004800239676 A CNA2004800239676 A CN A2004800239676A CN 200480023967 A CN200480023967 A CN 200480023967A CN 1839177 A CN1839177 A CN 1839177A
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- polyolefin
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- polystyrene resin
- olefin
- expanded beads
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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
- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
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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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
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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
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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Abstract
Description
实施例 | |||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |||
制备条件 | 聚烯烃系树脂粒子(重量份) | EVA(40) | EVA(40) | EVA(40) | EVA(40) | EVA(15) | EVA(10) | EVA(15) | EVA(40) | LLDPE(35) | |
搅拌所需功率(千瓦/立方米) | 0.20 | 0.08 | 0.50 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | ||
第一苯乙烯系单体(重量份) | St(20) | St(20) | St(20) | St(40) | St(30) | St(30) | St(30) | St(20) | St(20) | ||
第二苯乙烯系单体(重量份) | St(40) | St(40) | St(40) | St(20) | St(55) | St(60) | St(55) | St(40) | St(45) | ||
苯乙烯系单体的最大含量(重量%) | 21.1 | 26.8 | 16.7 | 28.2 | 28.9 | 27.5 | 28.9 | 21.1 | 16.5 | ||
预发泡粒子 | 容积密度(克/立方厘米) | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.015 | 0.15 | 0.06 | |
吸光度比(D698/D2850) | 1.30 | 2.23 | 0.90 | 1.79 | 1.43 | 1.63 | 1.43 | 1.30 | 2.14 | ||
Z均分子量(×104) | 72.4 | 73.9 | 70.5 | 80.3 | 91.7 | 93.6 | 91.7 | 72.4 | 59.0 | ||
平均重量(毫克) | 1.52 | 1.51 | 1.53 | 1.52 | 4.12 | 6.05 | 4.12 | 1.52 | 1.44 | ||
发泡成形体 | 塑化速率(%) | 90 | 80 | 90 | 85 | 90 | 85 | 90 | 80 | 90 | |
压缩强度(千帕) | 345 | 350 | 360 | 350 | 430 | 450 | 95 | 1480 | 370 | ||
耐冲击性(厘米) | 79.5 | 65.5 | 85.5 | 70.5 | 42.5 | 41.5 | 20.5 | >120(*) | 119.5 | ||
耐化学药品性 | 汽油 | ○ | ○ | ○ | ○ | ○ | △ | ○ | ○ | ○ | |
煤油 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||
DBP | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
比较例 | ||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |||
制备条件 | 聚烯烃系树脂粒子(重量份) | EVA(40) | EVA(40) | EVA(40) | EVA(40) | EVA(60) | EVA(8) | PP | PSt | |
搅拌所需功率(千瓦/立方米) | 0.04 | 0.90 | 0.04 | 0.20 | 0.20 | 0.20 | ||||
第一苯乙烯系单体(重量份) | St(20) | St(20) | St(60) | St(60) | St(10) | St(30) | ||||
第二苯乙烯系单体(重量份) | St(40) | St(40) | - | - | St(30) | St(62) | ||||
苯乙烯系单体的最大含量(重量%) | 38.7 | 31.3 | 43.1 | 37.5 | 18.9 | 29.8 | ||||
预发泡粒子 | 容积密度(克/立方厘米) | 0.06 | - | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | |
吸光度比(D698/D2850) | 2.74 | - | 3.31 | 2.62 | 0.50 | 1.80 | - | - | ||
Z均分子量(×104) | 76.6 | - | 81.7 | 79.5 | 36.1 | 92.2 | - | - | ||
平均重量(毫克) | 1.49 | - | 1.47 | 1.50 | 1.02 | 7.55 | 2.00 | 0.40 | ||
发泡成形体 | 塑化速率(%) | 70 | - | 60 | 75 | 80 | 80 | 85 | 95 | |
压缩强度(千帕) | 340 | - | 340 | 340 | 190 | 450 | 240 | 480 | ||
耐冲击性(厘米) | 54.5 | - | 48.5 | 60.5 | >120(*) | 34.5 | 60.5 | 32.5 | ||
耐化学药品性 | 汽油 | × | - | × | × | ○ | × | ○ | × | |
煤油 | △ | - | △ | △ | ○ | × | ○ | × | ||
DBP | △ | - | △ | △ | ○ | △ | ○ | × |
实施例 | 比较例 | |||||||
10 | 11 | 12 | 13 | 9 | 10 | |||
制备条件 | 聚烯烃系树脂粒子(重量份) | EVA(40) | LDPE(40) | LDPE(40) | LDPE(40) | LDPE(40) | LDPE(40) | |
搅拌所需初始功率(千瓦/立方米) | 0.20 | 0.20 | 0.08 | 0.45 | 0.04 | 0.90 | ||
搅拌所需最终功率(千瓦/立方米) | 0.29 | 0.29 | 0.13 | 0.68 | 0.06 | 1.25 | ||
第一苯乙烯系单体(重量份) | St(20) | St(20) | St(20) | St(20) | St(20) | St(20) | ||
第二苯乙烯系单体(重量份) | St(40) | St(40) | St(40) | St(40) | St(40) | St(40) | ||
苯乙烯系单体的最大含量(重量%) | 20.2 | 21.5 | 27.7 | 15.9 | 39.5 | 32.8 | ||
预发泡粒子 | 容积密度(克/立方厘米) | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | - | |
吸光度比(D698/D2850) | 1.29 | 1.21 | 2.20 | 0.98 | 2.79 | - | ||
Z均分子量(×104) | 70.6 | 73.9 | 70.5 | 80.3 | 75.3 | - | ||
平均重量(毫克) | 1.52 | 1.90 | 1.89 | 1.92 | 1.87 | - | ||
发泡成形体 | 塑化速率(%) | 90 | 85 | 80 | 85 | 70 | - | |
压缩强度(千帕) | 330 | 345 | 330 | 335 | 320 | - | ||
耐冲击性(厘米) | 78.5 | 67.5 | 54.5 | 60.5 | 42.5 | - | ||
耐化学药品性 | 汽油 | ○ | ○ | ○ | ○ | × | - | |
煤油 | ○ | ○ | ○ | ○ | △ | - | ||
DBP | ○ | ○ | ○ | ○ | △ | - |
Claims (19)
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JP2003307870 | 2003-08-29 | ||
JP307870/2003 | 2003-08-29 |
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Country Status (9)
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US (1) | US7683101B2 (zh) |
EP (1) | EP1659145B2 (zh) |
KR (1) | KR100688238B1 (zh) |
CN (1) | CN100487029C (zh) |
AT (1) | ATE450561T1 (zh) |
DE (1) | DE602004024415D1 (zh) |
MY (1) | MY140435A (zh) |
TW (1) | TWI265946B (zh) |
WO (1) | WO2005021624A1 (zh) |
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- 2004-07-23 KR KR1020067001967A patent/KR100688238B1/ko active IP Right Grant
- 2004-07-23 DE DE602004024415T patent/DE602004024415D1/de not_active Expired - Lifetime
- 2004-07-23 AT AT04747876T patent/ATE450561T1/de not_active IP Right Cessation
- 2004-07-23 EP EP04747876.3A patent/EP1659145B2/en not_active Expired - Lifetime
- 2004-07-23 WO PCT/JP2004/010490 patent/WO2005021624A1/ja active IP Right Grant
- 2004-07-23 US US10/567,084 patent/US7683101B2/en active Active
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CN101528827B (zh) * | 2006-10-26 | 2012-11-21 | 积水化成品工业株式会社 | 发泡性聚苯乙烯类树脂颗粒及其生产方法、预发泡颗粒和发泡模制品 |
CN105073861A (zh) * | 2013-03-29 | 2015-11-18 | 积水化成品工业株式会社 | 复合树脂颗粒及其发泡性复合树脂颗粒、预发泡颗粒和发泡成型体 |
CN105073861B (zh) * | 2013-03-29 | 2018-01-02 | 积水化成品工业株式会社 | 复合树脂颗粒及其发泡性复合树脂颗粒、预发泡颗粒和发泡成型体 |
CN103205065A (zh) * | 2013-04-26 | 2013-07-17 | 中塑联新材料科技湖北有限公司 | 改性聚苯乙烯密度调节剂 |
CN103804811A (zh) * | 2014-02-19 | 2014-05-21 | 北京化工大学 | 一种高熔体强度聚苯乙烯的制备方法 |
CN104592663A (zh) * | 2015-02-13 | 2015-05-06 | 芜湖市伟华泡塑有限公司 | 一种高韧性高弹性可发性聚苯乙烯及其制备方法 |
CN104629203A (zh) * | 2015-02-13 | 2015-05-20 | 芜湖市伟华泡塑有限公司 | 一种耐热阻燃可发性聚苯乙烯 |
CN108601460A (zh) * | 2016-02-08 | 2018-09-28 | 积水化成品工业株式会社 | 车辆用座椅构件、车辆用座椅及它们的制造方法 |
US10787106B2 (en) | 2016-02-08 | 2020-09-29 | Sekisui Plastics Co., Ltd. | Vehicle seat member, vehicle seat, and production method therefor |
CN109414853A (zh) * | 2016-07-06 | 2019-03-01 | 株式会社钟化 | 聚烯烃系树脂颗粒的发泡颗粒制造装置和该发泡颗粒的制造方法 |
CN109414853B (zh) * | 2016-07-06 | 2022-03-08 | 株式会社钟化 | 聚烯烃系树脂颗粒的发泡颗粒制造装置和该发泡颗粒的制造方法 |
Also Published As
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EP1659145B2 (en) | 2016-06-08 |
TW200516103A (en) | 2005-05-16 |
KR20060056966A (ko) | 2006-05-25 |
KR100688238B1 (ko) | 2007-03-02 |
EP1659145B1 (en) | 2009-12-02 |
MY140435A (en) | 2009-12-31 |
DE602004024415D1 (de) | 2010-01-14 |
US7683101B2 (en) | 2010-03-23 |
EP1659145A1 (en) | 2006-05-24 |
EP1659145A4 (en) | 2006-09-13 |
US20060217452A1 (en) | 2006-09-28 |
ATE450561T1 (de) | 2009-12-15 |
CN100487029C (zh) | 2009-05-13 |
TWI265946B (en) | 2006-11-11 |
WO2005021624A1 (ja) | 2005-03-10 |
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