CN102439073B - 用于聚乙烯制品的旋转模塑法 - Google Patents

用于聚乙烯制品的旋转模塑法 Download PDF

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Publication number
CN102439073B
CN102439073B CN201080017482.1A CN201080017482A CN102439073B CN 102439073 B CN102439073 B CN 102439073B CN 201080017482 A CN201080017482 A CN 201080017482A CN 102439073 B CN102439073 B CN 102439073B
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CN
China
Prior art keywords
polyethylene
alkyl
aryl
hindered amine
group
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.)
Expired - Fee Related
Application number
CN201080017482.1A
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English (en)
Chinese (zh)
Other versions
CN102439073A (zh
Inventor
J·于
J·西格莱尔
E·沃利斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Corp
Original Assignee
BASF Corp
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 BASF Corp filed Critical BASF Corp
Publication of CN102439073A publication Critical patent/CN102439073A/zh
Application granted granted Critical
Publication of CN102439073B publication Critical patent/CN102439073B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0641—MDPE, i.e. medium density polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulding By Coating Moulds (AREA)
CN201080017482.1A 2009-04-21 2010-04-19 用于聚乙烯制品的旋转模塑法 Expired - Fee Related CN102439073B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21423609P 2009-04-21 2009-04-21
US61/214,236 2009-04-21
PCT/US2010/031578 WO2010123810A2 (en) 2009-04-21 2010-04-19 Rotomolding process for polyethylene articles

Publications (2)

Publication Number Publication Date
CN102439073A CN102439073A (zh) 2012-05-02
CN102439073B true CN102439073B (zh) 2016-01-20

Family

ID=43011703

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080017482.1A Expired - Fee Related CN102439073B (zh) 2009-04-21 2010-04-19 用于聚乙烯制品的旋转模塑法

Country Status (8)

Country Link
US (1) US8357324B2 (enExample)
EP (1) EP2421913B1 (enExample)
JP (1) JP5718316B2 (enExample)
CN (1) CN102439073B (enExample)
CA (1) CA2759289C (enExample)
DK (1) DK2421913T3 (enExample)
ES (1) ES2632969T3 (enExample)
WO (1) WO2010123810A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11267951B2 (en) 2010-12-13 2022-03-08 Cytec Technology Corp. Stabilizer compositions containing substituted chroman compounds and methods of use
KR102128986B1 (ko) 2010-12-13 2020-07-02 사이텍 테크놀러지 코포레이션 가공 첨가제 및 회전 성형에서의 이의 용도
CN104231408A (zh) * 2014-08-07 2014-12-24 浙江瑞堂塑料科技有限公司 一种高耐候滚塑聚乙烯材料及其制备方法
CN109153159A (zh) 2016-03-18 2019-01-04 Scg化学有限公司 用于旋转模塑的聚烯烃组合物
KR102413843B1 (ko) * 2017-11-30 2022-06-29 롯데케미칼 주식회사 회전 성형용 폴리에틸렌 수지 조성물
EP3759165A4 (en) 2018-02-27 2021-12-08 Basf Se FLAME RETARDANT ROTARY MOLDED POLYOLEFINE
US20230279174A1 (en) 2020-07-24 2023-09-07 Basf Se Multilayered Structure and a Process for Preparing the Same
CN113527793A (zh) * 2021-08-04 2021-10-22 安徽豪洋管业科技有限公司 一种hdpe双壁波纹管生产方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300647A (en) * 1987-09-21 1994-04-05 Ciba-Geigy Corporation O-carbonyl N-hydroxy hindered amine stabilizers
CN1269378A (zh) * 1999-03-01 2000-10-11 西巴特殊化学品控股有限公司 滚塑法用稳定剂组合

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE195745T1 (de) * 1996-06-26 2000-09-15 Ciba Sc Holding Ag Abbau von polymeren durch nor-hals-verbindungen
US6376584B1 (en) * 1999-02-25 2002-04-23 Ciba Specialty Chemicals Corporation Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith
US6444733B1 (en) * 1999-03-01 2002-09-03 Ciba Specialty Chemicals Corporation Stabilizer combination for the rotomolding process
KR100842407B1 (ko) * 2000-05-19 2008-07-01 시바 홀딩 인코포레이티드 폴리에틸렌 또는 폴리에틸렌 배합물의 분자량 제어 증가방법
US7030196B2 (en) 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
WO2003054073A1 (en) * 2001-12-21 2003-07-03 Ciba Specialty Chemicals Holding Inc. Novel flame retarding compounds
JP4324940B2 (ja) * 2002-04-17 2009-09-02 チバ ホールディング インコーポレーテッド ヒドロキシルアミンエステル含有難燃性ポリマー組成物
SA07280006B1 (ar) * 2006-02-01 2011-05-14 سيبا سبشيالتي كيميكالز هولدينج انك استخدام امينات ثنائية معاقة فراغياً كإضافات معالجة في عمليات التشكيل الدوراني
JP5260321B2 (ja) * 2006-02-24 2013-08-14 チバ ホールディング インコーポレーテッド オレフィンポリマーの粘度を低下させる方法
DE602007002389D1 (de) * 2006-04-11 2009-10-22 Basf Se Electretmaterialien

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300647A (en) * 1987-09-21 1994-04-05 Ciba-Geigy Corporation O-carbonyl N-hydroxy hindered amine stabilizers
CN1269378A (zh) * 1999-03-01 2000-10-11 西巴特殊化学品控股有限公司 滚塑法用稳定剂组合

Also Published As

Publication number Publication date
EP2421913B1 (en) 2017-04-12
EP2421913A2 (en) 2012-02-29
JP5718316B2 (ja) 2015-05-13
JP2012524830A (ja) 2012-10-18
US20100327487A1 (en) 2010-12-30
WO2010123810A3 (en) 2011-02-24
DK2421913T3 (en) 2017-07-17
CN102439073A (zh) 2012-05-02
ES2632969T3 (es) 2017-09-18
EP2421913A4 (en) 2014-11-26
CA2759289A1 (en) 2010-10-28
US8357324B2 (en) 2013-01-22
CA2759289C (en) 2019-01-15
WO2010123810A2 (en) 2010-10-28

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Granted publication date: 20160120