BRPI0820761A2 - Processo de extrusão para enxertar borracha - Google Patents
Processo de extrusão para enxertar borrachaInfo
- Publication number
- BRPI0820761A2 BRPI0820761A2 BRPI0820761-5A BRPI0820761A BRPI0820761A2 BR PI0820761 A2 BRPI0820761 A2 BR PI0820761A2 BR PI0820761 A BRPI0820761 A BR PI0820761A BR PI0820761 A2 BRPI0820761 A2 BR PI0820761A2
- Authority
- BR
- Brazil
- Prior art keywords
- extrusion process
- rubber graft
- graft extrusion
- rubber
- graft
- Prior art date
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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
- C08F255/04—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene copolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
- C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07024052 | 2007-12-12 | ||
US1335907P | 2007-12-13 | 2007-12-13 | |
PCT/EP2008/066534 WO2009074477A1 (en) | 2007-12-12 | 2008-12-01 | Extrusion process for grafting rubbers |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0820761A2 true BRPI0820761A2 (pt) | 2015-06-16 |
BRPI0820761A8 BRPI0820761A8 (pt) | 2015-10-27 |
Family
ID=39278742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0820761A BRPI0820761A8 (pt) | 2007-12-12 | 2008-12-01 | Processo de extrusão para enxertar borracha |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110021700A1 (pt) |
EP (2) | EP2225295B1 (pt) |
JP (1) | JP2011506659A (pt) |
CN (1) | CN101896519A (pt) |
BR (1) | BRPI0820761A8 (pt) |
IL (1) | IL206106A0 (pt) |
TW (1) | TW200942555A (pt) |
WO (1) | WO2009074477A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180237570A1 (en) * | 2017-02-17 | 2018-08-23 | Equistar Chemicals, Lp | Process for lowering yellowness index of polyolefin-based maleic anhydride graft copolymers and compositions made therefrom |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1236613A (en) * | 1985-06-27 | 1988-05-10 | Chun S. Wong | Process for the grafting of monomers onto polyolefins |
JP2885919B2 (ja) * | 1990-09-25 | 1999-04-26 | 株式会社トクヤマ | 変性プロピレンエチレン共重合体及びその製造方法 |
US5420303A (en) * | 1993-12-16 | 1995-05-30 | Eastman Chemical Company | Process for the maleation of polyethylene waxes |
BE1007888A3 (fr) * | 1993-12-27 | 1995-11-14 | Solvay | Procede continu de greffage d'une polyolefine, les polyolefines greffees obtenues au moyen de ce procede. |
JPH07316239A (ja) * | 1994-03-31 | 1995-12-05 | Kawasaki Steel Corp | 変性ポリオレフィンの製造方法およびガラス繊維強化ポリオレフィン |
MX2007004220A (es) * | 2004-10-11 | 2007-08-06 | Lanxess Inc | Proceso de extrusion continuo para producir polimeros injertados. |
EA014021B1 (ru) * | 2005-06-13 | 2010-08-30 | ДСМ АйПи АССЕТС Б.В. | Способ получения высокопривитого многофункционального сополимера олефина, полученный сополимер, композиция смазочного масла и способы ее использования |
-
2008
- 2008-12-01 CN CN200880120529XA patent/CN101896519A/zh active Pending
- 2008-12-01 JP JP2010537376A patent/JP2011506659A/ja active Pending
- 2008-12-01 EP EP08859248.0A patent/EP2225295B1/en not_active Not-in-force
- 2008-12-01 WO PCT/EP2008/066534 patent/WO2009074477A1/en active Application Filing
- 2008-12-01 US US12/747,035 patent/US20110021700A1/en not_active Abandoned
- 2008-12-01 BR BRPI0820761A patent/BRPI0820761A8/pt not_active IP Right Cessation
- 2008-12-01 EP EP13151204.8A patent/EP2617744A1/en not_active Withdrawn
- 2008-12-11 TW TW097148185A patent/TW200942555A/zh unknown
-
2010
- 2010-05-31 IL IL206106A patent/IL206106A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2617744A1 (en) | 2013-07-24 |
IL206106A0 (en) | 2010-11-30 |
BRPI0820761A8 (pt) | 2015-10-27 |
TW200942555A (en) | 2009-10-16 |
US20110021700A1 (en) | 2011-01-27 |
CN101896519A (zh) | 2010-11-24 |
EP2225295B1 (en) | 2013-10-23 |
WO2009074477A1 (en) | 2009-06-18 |
EP2225295A1 (en) | 2010-09-08 |
JP2011506659A (ja) | 2011-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: LANXESS ELASTOMERS B.V. (NL) |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |