BRPI0820761A2 - Processo de extrusão para enxertar borracha - Google Patents

Processo de extrusão para enxertar borracha

Info

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
Application number
BRPI0820761-5A
Other languages
English (en)
Inventor
Patric Meessen
Franciscus Victoire Paulus Houtvast
Johannes Hendrik Geesink
Joe Qiu Zhaoyao
Original Assignee
Dsm Ip Assests Bv
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 Dsm Ip Assests Bv filed Critical Dsm Ip Assests Bv
Publication of BRPI0820761A2 publication Critical patent/BRPI0820761A2/pt
Publication of BRPI0820761A8 publication Critical patent/BRPI0820761A8/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
    • 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)
BRPI0820761A 2007-12-12 2008-12-01 Processo de extrusão para enxertar borracha BRPI0820761A8 (pt)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
JP2008516059A (ja) * 2004-10-11 2008-05-15 ランクセス・インク． グラフト化重合体の連続押出製造法
EP1891188A1 (en) * 2005-06-13 2008-02-27 DSMIP Assets B.V. Additive composition comprising an amidized or imidized polymer

Also Published As

Publication number Publication date
WO2009074477A1 (en) 2009-06-18
CN101896519A (zh) 2010-11-24
EP2225295B1 (en) 2013-10-23
US20110021700A1 (en) 2011-01-27
BRPI0820761A8 (pt) 2015-10-27
IL206106A0 (en) 2010-11-30
TW200942555A (en) 2009-10-16
JP2011506659A (ja) 2011-03-03
EP2617744A1 (en) 2013-07-24
EP2225295A1 (en) 2010-09-08

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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.