BR9302890A - Processo para adicionar estabilizadores,e opcionalmente aditivos,a poliolefinas - Google Patents
Processo para adicionar estabilizadores,e opcionalmente aditivos,a poliolefinasInfo
- Publication number
- BR9302890A BR9302890A BR9302890A BR9302890A BR9302890A BR 9302890 A BR9302890 A BR 9302890A BR 9302890 A BR9302890 A BR 9302890A BR 9302890 A BR9302890 A BR 9302890A BR 9302890 A BR9302890 A BR 9302890A
- Authority
- BR
- Brazil
- Prior art keywords
- polyolefins
- adding stabilizers
- optionally additives
- additives
- liquid monomer
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921745A IT1255233B (it) | 1992-07-17 | 1992-07-17 | Procedimento per la stabilizzazione di polimeri olefinici |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9302890A true BR9302890A (pt) | 1994-03-01 |
Family
ID=11363688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9302890A BR9302890A (pt) | 1992-07-17 | 1993-07-16 | Processo para adicionar estabilizadores,e opcionalmente aditivos,a poliolefinas |
Country Status (13)
Country | Link |
---|---|
US (1) | US5455289A (pt) |
EP (1) | EP0581146B1 (pt) |
JP (1) | JP3354997B2 (pt) |
CN (1) | CN1042436C (pt) |
AT (1) | ATE162537T1 (pt) |
AU (1) | AU663198B2 (pt) |
BR (1) | BR9302890A (pt) |
CA (1) | CA2100420C (pt) |
DE (1) | DE69316470T2 (pt) |
DK (1) | DK0581146T3 (pt) |
FI (1) | FI933247A (pt) |
IT (1) | IT1255233B (pt) |
MX (1) | MX9304308A (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6180011B1 (en) * | 1993-04-07 | 2001-01-30 | Enichem Synthesis S.P.A | Method for removing hydrocarbon products from water surfaces |
DE19523115A1 (de) * | 1995-06-26 | 1997-01-02 | Hoechst Ag | Dispersionspulver mit erhöhter Selbstentzündungstemperatur |
US5990209A (en) * | 1997-04-25 | 1999-11-23 | Aristech Chemical Corporation | Copolymers of propylene with polymerizable hindered amine light stabilizers |
US6077890A (en) * | 1997-12-04 | 2000-06-20 | Kimberly-Clark Worldwide, Inc. | Stabilizer formulation for thermoplastic polymers |
DE19804910A1 (de) * | 1998-02-07 | 1999-08-12 | Clariant Gmbh | Polyolefin-Formmasse zur Herstellung von kalandrierten Folien/Platten |
US6319438B1 (en) | 1998-12-15 | 2001-11-20 | Guardian Automotive Trim, Inc. | Extruded automotive trim and method of making same |
US6187233B1 (en) | 1998-12-15 | 2001-02-13 | Guardian Automotive Trim, Inc. | Automotive trim with clear top coat and method of making same |
FI990283A (fi) * | 1999-02-12 | 2000-08-13 | Borealis As | alfa-olefiinin polymerointikatalysattorisysteemi ja sen käyttö alfa -olefiinien polymerointiin |
US7195727B2 (en) * | 1999-10-13 | 2007-03-27 | Guardian Industries Corp. | Extruded automotive trim and method of making same |
US6472050B1 (en) | 1999-12-30 | 2002-10-29 | Avery Dennison Corporation | Light stable fluorescent vinyl suitable for use as a highway retroreflective roll-up sign |
GB2378952B (en) * | 2000-05-31 | 2004-04-21 | Ciba Sc Holding Ag | Stabiliser mixtures |
US6528565B1 (en) | 2000-11-03 | 2003-03-04 | Phillips Petroleum Company | Process for imparting improved whiteness to polyolefin resins |
US6846859B2 (en) * | 2002-05-31 | 2005-01-25 | Fina Technology, Inc. | Polyolefin composition having reduced color bodies |
AU2003237997A1 (en) * | 2002-07-18 | 2004-02-09 | Exxonmobil Chemical Patents Inc. | Ultraviolet radiation stabilized polyolefins |
DE10349061A1 (de) * | 2003-10-22 | 2005-05-25 | Studiengesellschaft Kohle Mbh | Verfahren zur Herstellung von Füllstoffe enthaltenden Kunststoffen |
WO2013095720A1 (en) * | 2011-12-22 | 2013-06-27 | Exxonmobil Chemical Patents Inc. | Methods and apparatus for deactivating a catalyst composition |
CN107602743A (zh) * | 2017-09-27 | 2018-01-19 | 中玺新材料(安徽)有限公司 | 一种超高分子量聚乙烯催化剂的制备方法 |
CN109810398A (zh) * | 2017-11-21 | 2019-05-28 | 中国石油天然气股份有限公司 | 一种超高分子量等规聚丙烯树脂组合物及其制备方法 |
CN110894249A (zh) * | 2018-09-12 | 2020-03-20 | 中国石油化工股份有限公司 | 一种丁烯-1的均相聚合方法及装置 |
WO2020126752A1 (en) * | 2018-12-21 | 2020-06-25 | Basf Se | A polypropylene composition |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3271185A (en) * | 1966-09-06 | Polymer stabilization | ||
US3328489A (en) * | 1963-03-15 | 1967-06-27 | Dow Chemical Co | Stabilized polyolefin polymer compositions |
US3389130A (en) * | 1964-11-16 | 1968-06-18 | Phillips Petroleum Co | Bulk polymerization of butadiene and recovery of product |
DE2456277A1 (de) * | 1974-11-28 | 1976-08-12 | Hoechst Ag | Verfahren zur herstellung von tonerde enthaltenden hydrophilen polyolefinfasern |
DE2500664C3 (de) * | 1975-01-09 | 1978-08-17 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Ruß enthaltenden Pigment/Kunststoff-Konzentraten |
US4407989A (en) * | 1981-02-23 | 1983-10-04 | Sumitomo Chemical Company, Limited | Process for the separation treatment of polymer from polymer solution |
US4451589A (en) * | 1981-06-15 | 1984-05-29 | Kimberly-Clark Corporation | Method of improving processability of polymers and resulting polymer compositions |
US4960593A (en) * | 1985-01-30 | 1990-10-02 | Hilmont Incorporated | Process for preparing thermally stable olefinic polymers |
US4820752A (en) * | 1985-10-21 | 1989-04-11 | Berens Alan R | Process for incorporating an additive into a polymer and product produced thereby |
IT1196980B (it) * | 1986-07-23 | 1988-11-25 | Enichem Sintesi | Procedimento di (co)polimerizzazione di alfa-olefine in presenza di antiossidanti |
GB8708778D0 (en) * | 1987-04-13 | 1987-05-20 | Ici Plc | Particulate solid |
DE3734373C1 (de) * | 1987-10-08 | 1988-12-01 | Hellmuth Costard | Leichtbauelement mit von wabenfoermigen Hohlkoerpern auf Distanz gehaltenen Deckplatten |
EP0350444A1 (de) * | 1988-06-30 | 1990-01-10 | Ciba-Geigy Ag | Verfahren zum Stabilisieren von Polyolefinen |
ATE118790T1 (de) * | 1988-06-30 | 1995-03-15 | Ciba Geigy Ag | Verfahren zur herstellung von thermisch stabilen olefinpolymeren. |
US5236962A (en) * | 1989-04-28 | 1993-08-17 | Himont Incorporated | Crystalline propylene polymers and copolymers in the form of spherical particles at high porosity |
US5198471A (en) * | 1989-09-11 | 1993-03-30 | Rensselaer Polytechnic Institute | Polymer recycling by selective dissolution |
CA2050612A1 (en) * | 1990-09-21 | 1992-03-22 | Keith Gannon | Addition of additives to polymeric materials |
IT1252205B (it) * | 1991-12-13 | 1995-06-05 | Himont Inc | Processo per la preparazione di poliolefine stabilizzate e prodotti cosi` ottenuti. |
-
1992
- 1992-07-17 IT ITMI921745A patent/IT1255233B/it active IP Right Grant
-
1993
- 1993-07-13 CA CA002100420A patent/CA2100420C/en not_active Expired - Fee Related
- 1993-07-14 AU AU41942/93A patent/AU663198B2/en not_active Ceased
- 1993-07-16 BR BR9302890A patent/BR9302890A/pt not_active IP Right Cessation
- 1993-07-16 AT AT93111457T patent/ATE162537T1/de not_active IP Right Cessation
- 1993-07-16 FI FI933247A patent/FI933247A/fi unknown
- 1993-07-16 DK DK93111457.3T patent/DK0581146T3/da active
- 1993-07-16 DE DE69316470T patent/DE69316470T2/de not_active Expired - Fee Related
- 1993-07-16 EP EP93111457A patent/EP0581146B1/en not_active Expired - Lifetime
- 1993-07-16 MX MX9304308A patent/MX9304308A/es not_active IP Right Cessation
- 1993-07-17 CN CN93116594A patent/CN1042436C/zh not_active Expired - Fee Related
- 1993-07-19 JP JP20003493A patent/JP3354997B2/ja not_active Expired - Fee Related
-
1995
- 1995-04-13 US US08/421,132 patent/US5455289A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE162537T1 (de) | 1998-02-15 |
CN1042436C (zh) | 1999-03-10 |
CA2100420C (en) | 2000-09-05 |
DE69316470T2 (de) | 1998-08-06 |
US5455289A (en) | 1995-10-03 |
DE69316470D1 (de) | 1998-02-26 |
CN1084182A (zh) | 1994-03-23 |
AU663198B2 (en) | 1995-09-28 |
JPH06179713A (ja) | 1994-06-28 |
FI933247A0 (fi) | 1993-07-16 |
ITMI921745A0 (it) | 1992-07-17 |
IT1255233B (it) | 1995-10-20 |
FI933247A (fi) | 1994-01-18 |
CA2100420A1 (en) | 1994-01-18 |
EP0581146B1 (en) | 1998-01-21 |
DK0581146T3 (da) | 1998-02-09 |
MX9304308A (es) | 1994-01-31 |
ITMI921745A1 (it) | 1994-01-17 |
JP3354997B2 (ja) | 2002-12-09 |
AU4194293A (en) | 1994-01-20 |
EP0581146A2 (en) | 1994-02-02 |
EP0581146A3 (pt) | 1994-02-23 |
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Legal Events
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Free format text: INT. CL. 6 C08J 3/215, C08K 5/13 |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |