TW341579B - 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
TW341579B
TW341579B TW085113873A TW85113873A TW341579B TW 341579 B TW341579 B TW 341579B TW 085113873 A TW085113873 A TW 085113873A TW 85113873 A TW85113873 A TW 85113873A TW 341579 B TW341579 B TW 341579B
Authority
TW
Taiwan
Prior art keywords
polypropylene
initiator
enhancing
polymer
melt strength
Prior art date
Application number
TW085113873A
Other languages
English (en)
Chinese (zh)
Inventor
Herman Hogt Andreas
Ho O Boen
Westmijze Hans
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
Application granted granted Critical
Publication of TW341579B publication Critical patent/TW341579B/zh

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)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
TW085113873A 1996-06-24 1996-11-13 Process for enhancing the melt strength of polypropylene (co)polymers TW341579B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1003406 1996-06-24

Publications (1)

Publication Number Publication Date
TW341579B true TW341579B (en) 1998-10-01

Family

ID=19763061

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085113873A TW341579B (en) 1996-06-24 1996-11-13 Process for enhancing the melt strength of polypropylene (co)polymers

Country Status (22)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI683841B (zh) * 2014-06-12 2020-02-01 荷蘭商安科智諾貝爾化學國際公司 提高聚丙烯之熔融強度的方法

Families Citing this family (31)

* 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
KR100621240B1 (ko) 1998-01-19 2006-09-13 폴리머스 오스트레일리아 프로프라이어터리 리미티드 폴리프로필렌 중합체의 용융강도 및 용융 신장점도를 증가시키는 방법
AU732342B2 (en) * 1998-01-19 2001-04-12 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
KR20020013784A (ko) * 2000-08-10 2002-02-21 요시우라 하루끼 개질폴리프로필렌, 개질폴리프로필렌의 제조방법,개질폴리프로필렌조성물 및 발포체
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
WO2005021607A1 (en) 2003-08-27 2005-03-10 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
US9074062B2 (en) 2010-10-14 2015-07-07 Reliance Industries Ltd. Process for preparing high melt strength propylene polymers
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
ES2656143T3 (es) 2012-12-04 2018-02-23 Braskem S.A. Procedimiento de compatibilización de combinaciones de polipropileno, combinación de polipropileno y uso de la misma, producto y agente iniciador de la compatibilización de una combinación de polipropileno
SG11201610830WA (en) 2014-06-25 2017-01-27 Exxonmobil Chemical Patents Inc High melt strength polypropylene and extrusion process for preserving melt strength
EP3253821B1 (en) 2015-02-04 2021-01-20 ExxonMobil Chemical Patents Inc. Polypropylenes having balanced strain hardening, melt strength, and shear thinning
CN107396636B (zh) 2015-02-04 2020-06-23 埃克森美孚化学专利公司 稳定化的平衡熔体强度和应变硬化聚丙烯
ES2972402T3 (es) * 2015-02-10 2024-06-12 Lummus Novolen Technology Gmbh Procedimientos para modificar la reología de polímeros
US10457789B2 (en) 2015-04-10 2019-10-29 Exxonmobil Chemical Patents Inc. Extrusion of polypropylenes with organic peroxides
US10442879B2 (en) 2015-04-28 2019-10-15 Exxonmobil Chemical Patents Inc. Propylene-based impact copolymers
US11559937B2 (en) * 2016-08-30 2023-01-24 Lummus Novolen Technology Gmbh Polypropylene for additive manufacturing (3D printing)
US11639435B2 (en) 2017-11-09 2023-05-02 Lotte Chemical Corporation Method for preparing high-melt-strength polypropylene resin
WO2019121371A1 (en) * 2017-12-19 2019-06-27 Akzo Nobel 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
EP4421117A1 (en) * 2023-02-21 2024-08-28 Nouryon Chemicals International B.V. Organic peroxide composition
EP4574891A1 (en) 2023-12-19 2025-06-25 Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. Polyethylene compositions having improved rheological properties

Family Cites Families (7)

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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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI683841B (zh) * 2014-06-12 2020-02-01 荷蘭商安科智諾貝爾化學國際公司 提高聚丙烯之熔融強度的方法

Also Published As

Publication number Publication date
AU3258497A (en) 1998-01-14
NO986102D0 (no) 1998-12-23
DK0907677T3 (da) 2001-05-21
KR100289196B1 (ko) 2001-05-02
RU2167884C2 (ru) 2001-05-27
CN1223678A (zh) 1999-07-21
PL189967B1 (pl) 2005-10-31
NO319282B1 (no) 2005-07-11
YU57998A (sh) 1999-09-27
AU713948B2 (en) 1999-12-16
HUP9903593A2 (en) 2000-07-28
ES2154047T3 (es) 2001-03-16
PL330900A1 (en) 1999-06-07
ATE198608T1 (de) 2001-01-15
HUP9903593A3 (en) 2000-09-28
BR9709941A (pt) 1999-08-10
NO986102L (no) 1998-12-23
KR20000022531A (ko) 2000-04-25
DE69703886D1 (de) 2001-02-15
CA2258954A1 (en) 1997-12-31
HK1021197A1 (en) 2000-06-02
IL127700A0 (en) 1999-10-28
CZ428898A3 (cs) 2000-02-16
CN1101832C (zh) 2003-02-19
EP0907677B1 (en) 2001-01-10
TR199802604T2 (xx) 1999-03-22
PT907677E (pt) 2001-06-29
CZ291628B6 (cs) 2003-04-16
EP0907677A1 (en) 1999-04-14
JP2000516272A (ja) 2000-12-05
JP4129844B2 (ja) 2008-08-06
IL127700A (en) 2001-03-19
DE69703886T2 (de) 2001-06-21
WO1997049759A1 (en) 1997-12-31

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