HK1039345B - 具有高密度表層的聚烯烴泡沫塑料珠粒料及其製備方法 - Google Patents

具有高密度表層的聚烯烴泡沫塑料珠粒料及其製備方法

Info

Publication number
HK1039345B
HK1039345B HK02100894.5A HK02100894A HK1039345B HK 1039345 B HK1039345 B HK 1039345B HK 02100894 A HK02100894 A HK 02100894A HK 1039345 B HK1039345 B HK 1039345B
Authority
HK
Hong Kong
Prior art keywords
manufacturing
same
high density
foam beads
polyolefin foam
Prior art date
Application number
HK02100894.5A
Other languages
English (en)
Other versions
HK1039345A1 (en
Inventor
鄭文朝
金洛中
Original Assignee
豪特克有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 豪特克有限公司 filed Critical 豪特克有限公司
Publication of HK1039345A1 publication Critical patent/HK1039345A1/xx
Publication of HK1039345B publication Critical patent/HK1039345B/zh

Links

Classifications

    • 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
    • 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
HK02100894.5A 2000-01-26 2002-02-05 具有高密度表層的聚烯烴泡沫塑料珠粒料及其製備方法 HK1039345B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000003663A KR100333406B1 (ko) 2000-01-26 2000-01-26 고밀도 표층을 지니는 폴리올레핀 발포체 입자 및 그의제조방법

Publications (2)

Publication Number Publication Date
HK1039345A1 HK1039345A1 (en) 2002-04-19
HK1039345B true HK1039345B (zh) 2005-01-21

Family

ID=19641575

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02100894.5A HK1039345B (zh) 2000-01-26 2002-02-05 具有高密度表層的聚烯烴泡沫塑料珠粒料及其製備方法

Country Status (7)

Country Link
US (1) US6476088B1 (zh)
EP (1) EP1132421A3 (zh)
JP (1) JP3443097B2 (zh)
KR (1) KR100333406B1 (zh)
CN (1) CN1142969C (zh)
DE (1) DE1132421T1 (zh)
HK (1) HK1039345B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306024B6 (cs) * 2007-12-03 2016-06-29 Spur A. S. Způsob výroby lehčených útvarů z polyolefinů
KR100902331B1 (ko) * 2008-02-29 2009-06-12 하오기술 주식회사 폴리올레핀계 발포 입자의 제조방법
EP3199390B1 (en) * 2016-01-28 2019-06-19 Aktiebolaget SKF Suspension thrust bearing device
CN110650965B (zh) 2017-04-04 2022-10-04 Sabic环球技术有限责任公司 用于烯烃聚合的二烃基-甲硅烷基-桥连-1,3二取代-2-茚基茂金属络合物
WO2018185173A1 (en) * 2017-04-04 2018-10-11 Sabic Global Technologies B.V. Dimethyl-silyl-bridged-1-substituted-2-indenyl metallocene complexes for olefin polymerization
KR101982796B1 (ko) 2017-11-15 2019-05-27 (주)태림이엔티 자동 세척과 자동 여과 기능을 갖는 수처리용 자외선 소독 장치
EP4067420A4 (en) * 2019-11-29 2023-12-20 Kaneka Corporation DEVICE AND METHOD FOR PRODUCING EXPANDED PARTICLES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665455B1 (fr) 1990-08-03 1993-01-15 Viazzi Pierre Procede pour travailler et conformer des matieres thermoplastiques expansees, telles que celles a base de polystyrene.
EP0745641B1 (en) 1994-12-14 2004-03-03 Sekisui Kagaku Kogyo Kabushiki Kaisha Thermoplastic resin foam and method of production thereof
DE19719962A1 (de) 1997-05-14 1998-11-19 Gefinex Gmbh Verfahren und Vorrichtung zur Erhöhung des Raumgewichtes von Beads
US6265463B1 (en) * 2000-10-25 2001-07-24 Algis P. August Degradation of expandable polymer bead products

Also Published As

Publication number Publication date
JP3443097B2 (ja) 2003-09-02
DE1132421T1 (de) 2002-04-18
CN1308096A (zh) 2001-08-15
EP1132421A3 (en) 2002-01-30
JP2001226513A (ja) 2001-08-21
HK1039345A1 (en) 2002-04-19
US6476088B1 (en) 2002-11-05
CN1142969C (zh) 2004-03-24
KR100333406B1 (ko) 2002-04-25
EP1132421A2 (en) 2001-09-12
KR20010076488A (ko) 2001-08-16

Similar Documents

Publication Publication Date Title
EP1264831A4 (en) Cell division inhibitors and a method for fixing the same
EG22774A (en) Polyolefins and process for manufacturing them
EP1379578A4 (en) FOAM CUSHION AND METHOD FOR THE PRODUCTION AND USE THEREOF
EP1153969A4 (en) MICRO-POROUS POLYOLEFIN FILM AND PROCESS FOR PRODUCING THE SAME
HK1040223A1 (zh) 側氣囊系統及其製造方法
IL155500A0 (en) Stenoprophiluric matrices and methods for making and using the same
PL346343A1 (en) Micro-lasing beads and structures, and associated methods
IL144549A0 (en) Polyolefin compositions having variable density and methods for their production and use
AU2003225704A8 (en) Polypropylene foam and foam core structure
EP1384508A4 (en) POROUS ALVEOLAR STRUCTURE AND METHOD OF PRODUCING THE SAME
EP1170270A4 (en) WABENKÖRPER AND METHOD FOR THE PRODUCTION THEREOF
EP1291650A4 (en) BIOSENSOR AND PRODUCTION THEREOF
EP1340530A4 (en) HONEYCOMB FILTER AND METHOD FOR MANUFACTURING THE SAME
EP1054034A4 (en) EXPANDABLE MICROSPHERES AND THEIR PRODUCTION METHOD
SG91915A1 (en) Hybrid lens and method for forming the same
PL366308A1 (en) Absorbent articles and methods for producing the same
EP1546361A4 (en) AUTOSTIMULATING CELLS AND PROCESS FOR THEIR PRODUCTION AND USE
AU3707400A (en) Method for making oriented polyethylene foam and foam produced thereby
SG96218A1 (en) Sic-formed materials and method for manufacturing same
GB2349840B (en) Abrasive article and method for making the same
PL374820A1 (en) Open-cell polypropylene particle foams
SG101420A1 (en) Body-waste absorbing sheet and method for manufacturing the same
HK1038935A1 (en) Continuous process for manufacturing polyolefin foam beads
HK1039345B (zh) 具有高密度表層的聚烯烴泡沫塑料珠粒料及其製備方法
EP1104803A4 (en) GRANULES AS A CARRIER MATERIAL FOR TENSIDE AND METHOD FOR THEIR PRODUCTION

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080123