DE69703886T2 - Verfahren zur erhöhung der schmelzfestigkeit von propylen-(co)polymeren - Google Patents

Verfahren zur erhöhung der schmelzfestigkeit von propylen-(co)polymeren

Info

Publication number
DE69703886T2
DE69703886T2 DE69703886T DE69703886T DE69703886T2 DE 69703886 T2 DE69703886 T2 DE 69703886T2 DE 69703886 T DE69703886 T DE 69703886T DE 69703886 T DE69703886 T DE 69703886T DE 69703886 T2 DE69703886 T2 DE 69703886T2
Authority
DE
Germany
Prior art keywords
initiator
process according
polymer
polypropylene
weight
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 - Lifetime
Application number
DE69703886T
Other languages
German (de)
English (en)
Other versions
DE69703886D1 (de
Inventor
Herman Hogt
O
Hans Westmijze
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.)
Akzo Nobel NV
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 DE69703886D1 publication Critical patent/DE69703886D1/de
Application granted granted Critical
Publication of DE69703886T2 publication Critical patent/DE69703886T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (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)
  • Polymerisation Methods In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DE69703886T 1996-06-24 1997-06-12 Verfahren zur erhöhung der schmelzfestigkeit von propylen-(co)polymeren Expired - Lifetime DE69703886T2 (de)

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
DE69703886D1 DE69703886D1 (de) 2001-02-15
DE69703886T2 true DE69703886T2 (de) 2001-06-21

Family

ID=19763061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703886T Expired - Lifetime DE69703886T2 (de) 1996-06-24 1997-06-12 Verfahren zur erhöhung der schmelzfestigkeit von propylen-(co)polymeren

Country Status (22)

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

Families Citing this family (32)

* 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
CN1123593C (zh) * 1998-01-19 2003-10-08 聚合物澳大利亚有限公司 提高聚丙烯熔体强度的方法
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
US20020043643A1 (en) * 2000-08-10 2002-04-18 Kinzo Korehisa Modified polypropylene, process for preparing modified polypropylene, modified polyropylene composition and foamed product
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
DE602004019290D1 (de) 2003-08-27 2009-03-19 Flexsys Bv Verfahren zur erhöhung der schmelzefestigkeit von polypropylen
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
EP2627686A4 (en) 2010-10-14 2014-04-09 Reliance Ind Ltd PROCESS FOR THE PREPARATION OF PROPYLENE POLYMERS WITH HIGH MELT RESISTANCE
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
WO2014085878A1 (pt) 2012-12-04 2014-06-12 Braskem S.A. Método de compatibilização de blendas de polipropileno, blenda de polipropileno e seu uso, produto e agente iniciador de compatibilização de blenda de polipropileno
PL3155040T3 (pl) 2014-06-12 2020-05-18 Nouryon Chemicals International B.V. Sposób zwiększania wytrzymałości stopu polipropylenu
CN114230931A (zh) * 2014-06-25 2022-03-25 埃克森美孚化学专利公司 高熔体强度聚丙烯以及用于保持熔体强度的挤出方法
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
KR101949068B1 (ko) 2015-02-04 2019-02-15 엑손모빌 케미칼 패턴츠 인코포레이티드 균형화된 변형 경화, 용융 강도, 및 전단 박화를 갖는 폴리프로필렌
EP3056531B1 (en) * 2015-02-10 2020-12-16 Lummus Novolen Technology Gmbh Methods for modifying the rheology of polymers
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
WO2016175942A1 (en) 2015-04-28 2016-11-03 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)
WO2019093630A1 (ko) 2017-11-09 2019-05-16 롯데케미칼 주식회사 고용융장력 폴리프로필렌 수지 제조방법
US11629240B2 (en) * 2017-12-19 2023-04-18 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
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)

* 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
NL8000260A (nl) * 1980-01-16 1981-08-17 Akzo Nv Waterige peroxyde emulsie en de toepassing ervan in suspensie(co-)polymerisatiereacties.
US5260390A (en) * 1980-01-16 1993-11-09 Akzo N.V. Peroxide emulsions containing an antifreezing compound
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
CZ291628B6 (cs) 2003-04-16
DK0907677T3 (da) 2001-05-21
IL127700A (en) 2001-03-19
DE69703886D1 (de) 2001-02-15
NO319282B1 (no) 2005-07-11
WO1997049759A1 (en) 1997-12-31
BR9709941A (pt) 1999-08-10
PT907677E (pt) 2001-06-29
PL189967B1 (pl) 2005-10-31
CN1101832C (zh) 2003-02-19
KR100289196B1 (ko) 2001-05-02
HK1021197A1 (en) 2000-06-02
KR20000022531A (ko) 2000-04-25
NO986102L (no) 1998-12-23
CZ428898A3 (cs) 2000-02-16
PL330900A1 (en) 1999-06-07
ES2154047T3 (es) 2001-03-16
JP2000516272A (ja) 2000-12-05
AU3258497A (en) 1998-01-14
YU57998A (sh) 1999-09-27
AU713948B2 (en) 1999-12-16
RU2167884C2 (ru) 2001-05-27
NO986102D0 (no) 1998-12-23
CN1223678A (zh) 1999-07-21
TW341579B (en) 1998-10-01
HUP9903593A3 (en) 2000-09-28
TR199802604T2 (xx) 1999-03-22
EP0907677B1 (en) 2001-01-10
CA2258954A1 (en) 1997-12-31
HUP9903593A2 (en) 2000-07-28
IL127700A0 (en) 1999-10-28
JP4129844B2 (ja) 2008-08-06
EP0907677A1 (en) 1999-04-14
ATE198608T1 (de) 2001-01-15

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