BR9709941A - Processos para aperfeiçoar a resistência em fusão de um (co)polímero de polipropileno e para produzir um material espumado baseado em um - Google Patents

Processos para aperfeiçoar a resistência em fusão de um (co)polímero de polipropileno e para produzir um material espumado baseado em um

Info

Publication number
BR9709941A
BR9709941A BR9709941A BR9709941A BR9709941A BR 9709941 A BR9709941 A BR 9709941A BR 9709941 A BR9709941 A BR 9709941A BR 9709941 A BR9709941 A BR 9709941A BR 9709941 A BR9709941 A BR 9709941A
Authority
BR
Brazil
Prior art keywords
melt strength
processes
produce
improve
foam material
Prior art date
Application number
BR9709941A
Other languages
English (en)
Portuguese (pt)
Inventor
Andreas Herman Hogt
Ho O Boen
Hans Westmijze
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 BR9709941A publication Critical patent/BR9709941A/pt

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)
  • 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)
BR9709941A 1996-06-24 1997-06-12 Processos para aperfeiçoar a resistência em fusão de um (co)polímero de polipropileno e para produzir um material espumado baseado em um BR9709941A (pt)

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 (1)

Publication Number Publication Date
BR9709941A true BR9709941A (pt) 1999-08-10

Family

ID=19763061

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709941A BR9709941A (pt) 1996-06-24 1997-06-12 Processos para aperfeiçoar a resistência em fusão de um (co)polímero de polipropileno e para produzir um material espumado baseado em um

Country Status (22)

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

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
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
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
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
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
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
SG11201609470YA (en) * 2014-06-12 2016-12-29 Akzo Nobel Chemicals Int Bv Process for enhancing the melt strength of polypropylene
KR102491803B1 (ko) 2014-06-25 2023-01-27 엑손모빌 케미칼 패턴츠 인코포레이티드 고 용융 강도 폴리프로필렌 및 용융 강도를 보존하기 위한 압출 방법
EP3253820A1 (en) 2015-02-04 2017-12-13 ExxonMobil Chemical Patents Inc. Stabilized balanced melt strength and strain hardened polypropylene
JP6502530B2 (ja) 2015-02-04 2019-04-17 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 バランスのとれた歪み硬化、溶融強度、およびずり減粘を有するポリプロピレン
EP3800217B1 (en) * 2015-02-10 2024-01-10 Lummus Novolen Technology Gmbh Methods for modifying the rheology of polymers
US10457789B2 (en) 2015-04-10 2019-10-29 Exxonmobil Chemical Patents Inc. Extrusion of polypropylenes with organic peroxides
EP3289014B1 (en) 2015-04-28 2021-08-11 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
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
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
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
NO319282B1 (no) 2005-07-11
CZ291628B6 (cs) 2003-04-16
CN1223678A (zh) 1999-07-21
DE69703886T2 (de) 2001-06-21
EP0907677B1 (en) 2001-01-10
HUP9903593A2 (en) 2000-07-28
JP2000516272A (ja) 2000-12-05
TR199802604T2 (xx) 1999-03-22
ES2154047T3 (es) 2001-03-16
HUP9903593A3 (en) 2000-09-28
AU3258497A (en) 1998-01-14
RU2167884C2 (ru) 2001-05-27
KR100289196B1 (ko) 2001-05-02
TW341579B (en) 1998-10-01
CN1101832C (zh) 2003-02-19
NO986102L (no) 1998-12-23
NO986102D0 (no) 1998-12-23
ATE198608T1 (de) 2001-01-15
PT907677E (pt) 2001-06-29
WO1997049759A1 (en) 1997-12-31
JP4129844B2 (ja) 2008-08-06
PL330900A1 (en) 1999-06-07
EP0907677A1 (en) 1999-04-14
KR20000022531A (ko) 2000-04-25
DK0907677T3 (da) 2001-05-21
CA2258954A1 (en) 1997-12-31
HK1021197A1 (en) 2000-06-02
PL189967B1 (pl) 2005-10-31
YU57998A (sh) 1999-09-27
IL127700A0 (en) 1999-10-28
CZ428898A3 (cs) 2000-02-16
IL127700A (en) 2001-03-19
AU713948B2 (en) 1999-12-16
DE69703886D1 (de) 2001-02-15

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Legal Events

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B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A , 9A , 10A , 11A E 12A ANUIDADES.

B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2002 DE 19/05/2009 POR TER SIDO INDEVIDO.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
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