IL127700A - Process for enhancing the melt strength of polypropylene (co) polymers - Google Patents

Process for enhancing the melt strength of polypropylene (co) polymers

Info

Publication number
IL127700A
IL127700A IL12770097A IL12770097A IL127700A IL 127700 A IL127700 A IL 127700A IL 12770097 A IL12770097 A IL 12770097A IL 12770097 A IL12770097 A IL 12770097A IL 127700 A IL127700 A IL 127700A
Authority
IL
Israel
Prior art keywords
melt strength
enhancing
polypropylene
polymers
initiator
Prior art date
Application number
IL12770097A
Other languages
English (en)
Other versions
IL127700A0 (en
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of IL127700A0 publication Critical patent/IL127700A0/xx
Publication of IL127700A publication Critical patent/IL127700A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
IL12770097A 1996-06-24 1997-06-12 Process for enhancing the melt strength of polypropylene (co) polymers IL127700A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1003406 1996-06-24
PCT/EP1997/003097 WO1997049759A1 (en) 1996-06-24 1997-06-12 Process for enhancing the melt strength of polypropylene(co)polymers

Publications (2)

Publication Number Publication Date
IL127700A0 IL127700A0 (en) 1999-10-28
IL127700A true IL127700A (en) 2001-03-19

Family

ID=19763061

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12770097A IL127700A (en) 1996-06-24 1997-06-12 Process for enhancing the melt strength of polypropylene (co) polymers

Country Status (23)

Country Link
EP (1) EP0907677B1 (zh)
JP (1) JP4129844B2 (zh)
KR (1) KR100289196B1 (zh)
CN (1) CN1101832C (zh)
AT (1) ATE198608T1 (zh)
AU (1) AU713948B2 (zh)
BR (1) BR9709941A (zh)
CA (1) CA2258954A1 (zh)
CZ (1) CZ291628B6 (zh)
DE (1) DE69703886T2 (zh)
DK (1) DK0907677T3 (zh)
ES (1) ES2154047T3 (zh)
HK (1) HK1021197A1 (zh)
HU (1) HUP9903593A3 (zh)
IL (1) IL127700A (zh)
NO (1) NO319282B1 (zh)
PL (1) PL189967B1 (zh)
PT (1) PT907677E (zh)
RU (1) RU2167884C2 (zh)
TR (1) TR199802604T2 (zh)
TW (1) TW341579B (zh)
WO (1) WO1997049759A1 (zh)
YU (1) YU57998A (zh)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3767992B2 (ja) * 1997-07-18 2006-04-19 株式会社ジェイエスピー 押出発泡用ポリプロピレン系樹脂およびその製造方法
UA60351C2 (uk) 1997-11-21 2003-10-15 Акцо Нобель Н.В. Спосіб модифікації поліпропілену
AU732342B2 (en) * 1998-01-19 2001-04-12 Polymers Australia Pty Limited Process for increasing the melt strength of polypropylene
WO1999036466A1 (en) * 1998-01-19 1999-07-22 Polymers Australia Pty Limited Process for increasing the melt strength of polypropylene
NO313835B1 (no) * 1998-06-19 2002-12-09 Borealis As Fremgangsmate for forgrening av polypropylenmaterialer, fremgangsmate for forgrening og skumming av polypropylenmaterialer, og anvendelse av polymermaterialene oppnadd ved fremgangsmatene
CN1341670A (zh) * 2000-08-10 2002-03-27 株式会社宏大化纤 改性聚丙烯、制备改性聚丙烯的方法、改性聚丙烯组合物和发泡产品
JP2002080526A (ja) * 2000-09-04 2002-03-19 Grand Polymer Co Ltd 改質ポリプロピレンの製造方法および発泡体
EP1186618A1 (en) 2000-09-08 2002-03-13 ATOFINA Research Controlled rheology polypropylene heterophasic copolymers
JP2003048996A (ja) * 2001-08-02 2003-02-21 Grand Polymer Co Ltd シート用ポリプロピレン樹脂およびその製造方法
EP1312617A1 (en) 2001-11-14 2003-05-21 ATOFINA Research Impact strength polypropylene
US20060223950A1 (en) * 2003-08-27 2006-10-05 Flexsys B.V. Process for enhancing the melt strength of polypropylene
US7750086B2 (en) * 2006-02-27 2010-07-06 Equistar Chemicals, Lp Solid state modification of propylene polymers
CN100448902C (zh) * 2006-09-15 2009-01-07 中国科学院长春应用化学研究所 高熔体强度聚丙烯树脂及其制备方法
JP2008222811A (ja) * 2007-03-12 2008-09-25 Japan Polypropylene Corp 改質ポリプロピレン系樹脂の製造法
DE102009026185A1 (de) * 2009-07-16 2011-02-10 Elantas Gmbh Reaktiv-Systeme
BR112013008999A2 (pt) 2010-10-14 2016-07-05 Reliance Ind Ltd um processo para a preparação do polipropileno com alta resistência do fundido.
JP2012201790A (ja) 2011-03-25 2012-10-22 Sumitomo Chemical Co Ltd 変性プロピレン重合体の製造方法
BR112015011656A2 (pt) 2012-12-04 2017-07-11 Braskem Sa método de compatibilização de blendas de polipropileno, blenda de polipropileno preparada, uso de uma blenda de polipropileno, produto de material processado, e, agente iniciador de compatibilização de blenda de polipropileno
SG11201609470YA (en) * 2014-06-12 2016-12-29 Akzo Nobel Chemicals Int Bv Process for enhancing the melt strength of polypropylene
JP6655030B2 (ja) 2014-06-25 2020-02-26 エクソンモービル ケミカル パテンツ インコーポレイテッド 高溶融強度ポリプロピレンおよび溶融強度を保持するための押出方法
CN107207757B (zh) 2015-02-04 2024-04-30 埃克森美孚化学专利公司 具有平衡的应变硬化、熔体强度和剪切变稀的聚丙烯
BR112017019656A2 (pt) 2015-02-04 2018-11-06 Exxonmobil Chemical Patents Inc força de meltado equilibrado estabilizado e espaço de polipropileno durado
ES2859909T3 (es) * 2015-02-10 2021-10-04 Lummus Novolen Technology Gmbh Métodos para modificar la reología de polímeros
CN107466305B (zh) 2015-04-10 2021-03-30 埃克森美孚化学专利公司 聚丙烯与有机过氧化物的挤出
CN107567476A (zh) 2015-04-28 2018-01-09 埃克森美孚化学专利公司 基于丙烯的抗冲共聚物
US11559937B2 (en) * 2016-08-30 2023-01-24 Lummus Novolen Technology Gmbh Polypropylene for additive manufacturing (3D printing)
KR102682379B1 (ko) 2017-11-09 2024-07-05 롯데케미칼 주식회사 고용융장력 폴리프로필렌 수지 제조방법
CA3086215A1 (en) * 2017-12-19 2019-06-27 Nouryon Chemicals International B.V. Formulation of di(4-tert-butylcyclohexyl) peroxydicarbonate
KR102671695B1 (ko) 2018-11-29 2024-06-05 롯데케미칼 주식회사 우수한 용융 특성을 지닌 폴리프로필렌 수지 및 그 제조 방법
CN115305644A (zh) * 2022-07-30 2022-11-08 苏州大乘环保新材有限公司 碳纤雨水收集模块用滤透表层布及制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495285C3 (de) * 1963-03-02 1975-07-03 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Erniedrigung des Molekulargewichts von Polyolefinen
US5260390A (en) * 1980-01-16 1993-11-09 Akzo N.V. Peroxide emulsions containing an antifreezing compound
NL8000260A (nl) * 1980-01-16 1981-08-17 Akzo Nv Waterige peroxyde emulsie en de toepassing ervan in suspensie(co-)polymerisatiereacties.
DE3015139A1 (de) * 1980-04-19 1981-10-22 Ackermann Albert Gmbh Co Funktionssteckverbinder
FR2613722B1 (fr) * 1987-04-07 1990-11-23 Bp Chimie Sa Procede de fabrication de granules d'homopolymere ou de copolymere de propylene
US5047485A (en) * 1989-02-21 1991-09-10 Himont Incorporated Process for making a propylene polymer with free-end long chain branching and use thereof
US5416169A (en) * 1992-11-26 1995-05-16 Chisso Corporation Polypropylene having a high melt-tensile strength, a process for producing the same and a molded product from the same

Also Published As

Publication number Publication date
AU3258497A (en) 1998-01-14
PL330900A1 (en) 1999-06-07
EP0907677B1 (en) 2001-01-10
AU713948B2 (en) 1999-12-16
KR20000022531A (ko) 2000-04-25
CA2258954A1 (en) 1997-12-31
CZ428898A3 (cs) 2000-02-16
HK1021197A1 (en) 2000-06-02
YU57998A (sh) 1999-09-27
KR100289196B1 (ko) 2001-05-02
JP4129844B2 (ja) 2008-08-06
NO986102L (no) 1998-12-23
NO319282B1 (no) 2005-07-11
TW341579B (en) 1998-10-01
CN1223678A (zh) 1999-07-21
NO986102D0 (no) 1998-12-23
PL189967B1 (pl) 2005-10-31
BR9709941A (pt) 1999-08-10
DK0907677T3 (da) 2001-05-21
HUP9903593A3 (en) 2000-09-28
CZ291628B6 (cs) 2003-04-16
WO1997049759A1 (en) 1997-12-31
DE69703886D1 (de) 2001-02-15
PT907677E (pt) 2001-06-29
RU2167884C2 (ru) 2001-05-27
CN1101832C (zh) 2003-02-19
IL127700A0 (en) 1999-10-28
HUP9903593A2 (en) 2000-07-28
EP0907677A1 (en) 1999-04-14
DE69703886T2 (de) 2001-06-21
ES2154047T3 (es) 2001-03-16
ATE198608T1 (de) 2001-01-15
TR199802604T2 (xx) 1999-03-22
JP2000516272A (ja) 2000-12-05

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