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
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CN201080017482.1A
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English (en)
Chinese (zh)
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CN102439073A (zh
Inventor
J·于
J·西格莱尔
E·沃利斯
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BASF SE
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BASF SE
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Publication of CN102439073A publication Critical patent/CN102439073A/zh
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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 Active 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 Active 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 (cg-RX-API-DMAC7.html)
EP (1) EP2421913B1 (cg-RX-API-DMAC7.html)
JP (1) JP5718316B2 (cg-RX-API-DMAC7.html)
CN (1) CN102439073B (cg-RX-API-DMAC7.html)
CA (1) CA2759289C (cg-RX-API-DMAC7.html)
DK (1) DK2421913T3 (cg-RX-API-DMAC7.html)
ES (1) ES2632969T3 (cg-RX-API-DMAC7.html)
WO (1) WO2010123810A2 (cg-RX-API-DMAC7.html)

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
SG11201807667TA (en) 2016-03-18 2018-10-30 Scg Chemicals Co Ltd Polyolefin composition for rotational molding
KR102413843B1 (ko) * 2017-11-30 2022-06-29 롯데케미칼 주식회사 회전 성형용 폴리에틸렌 수지 조성물
BR112020017274A2 (pt) * 2018-02-27 2020-12-22 Basf Se Artigo de plástico retardador de chama, mistura de aditivo retardador de chama, e, processo para a produção de um artigo plástico oco.
WO2022018292A1 (en) 2020-07-24 2022-01-27 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
DE59702245D1 (de) * 1996-06-26 2000-09-28 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
PT1282630E (pt) * 2000-05-19 2006-09-29 Ciba Sc Holding Ag Processo para reducao do peso molecular de polipropileno usando esteres de hidroxilamina.
US7030196B2 (en) * 2000-05-19 2006-04-18 Ciba Specialty Chemicals Corporation Process for reducing the molecular weight of polypropylene
JP4243761B2 (ja) * 2001-12-21 2009-03-25 チバ ホールディング インコーポレーテッド 新規難燃性化合物
ATE420136T1 (de) * 2002-04-17 2009-01-15 Ciba Holding Inc Flammhemmende polymerzusammensetzung mit hydroxylaminestern
SA07280006B1 (ar) * 2006-02-01 2011-05-14 سيبا سبشيالتي كيميكالز هولدينج انك استخدام امينات ثنائية معاقة فراغياً كإضافات معالجة في عمليات التشكيل الدوراني
EP1987070B1 (en) * 2006-02-24 2019-04-10 Basf Se Viscosity breaking process for propylene polymers
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
JP2012524830A (ja) 2012-10-18
EP2421913A2 (en) 2012-02-29
WO2010123810A3 (en) 2011-02-24
US20100327487A1 (en) 2010-12-30
DK2421913T3 (en) 2017-07-17
EP2421913B1 (en) 2017-04-12
CA2759289A1 (en) 2010-10-28
US8357324B2 (en) 2013-01-22
WO2010123810A2 (en) 2010-10-28
CA2759289C (en) 2019-01-15
EP2421913A4 (en) 2014-11-26
JP5718316B2 (ja) 2015-05-13
ES2632969T3 (es) 2017-09-18
CN102439073A (zh) 2012-05-02

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