NL8303942A - Werkwijze voor de zuivering van een rubber. - Google Patents

Werkwijze voor de zuivering van een rubber. Download PDF

Info

Publication number
NL8303942A
NL8303942A NL8303942A NL8303942A NL8303942A NL 8303942 A NL8303942 A NL 8303942A NL 8303942 A NL8303942 A NL 8303942A NL 8303942 A NL8303942 A NL 8303942A NL 8303942 A NL8303942 A NL 8303942A
Authority
NL
Netherlands
Prior art keywords
extractant
rubber
treatment
process according
crumb
Prior art date
Application number
NL8303942A
Other languages
English (en)
Dutch (nl)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL8303942A priority Critical patent/NL8303942A/nl
Priority to IN868/MAS/84A priority patent/IN162564B/en
Priority to EP84201642A priority patent/EP0142894B1/en
Priority to DE8484201642T priority patent/DE3484923D1/de
Priority to CA000467881A priority patent/CA1242845A/en
Priority to JP59240908A priority patent/JPH0674296B2/ja
Priority to BR8405855A priority patent/BR8405855A/pt
Priority to SU843818854A priority patent/SU1628859A3/ru
Priority to KR1019840007215A priority patent/KR860001551B1/ko
Priority to CN 85101756 priority patent/CN1005259B/zh
Publication of NL8303942A publication Critical patent/NL8303942A/nl
Priority to US06/848,828 priority patent/US4725667A/en

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
    • C08F6/00—Post-polymerisation treatments
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/16—Purification

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
NL8303942A 1983-11-17 1983-11-17 Werkwijze voor de zuivering van een rubber. NL8303942A (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL8303942A NL8303942A (nl) 1983-11-17 1983-11-17 Werkwijze voor de zuivering van een rubber.
IN868/MAS/84A IN162564B (pt) 1983-11-17 1984-11-14
EP84201642A EP0142894B1 (en) 1983-11-17 1984-11-14 Process for purifying a rubber
DE8484201642T DE3484923D1 (de) 1983-11-17 1984-11-14 Verfahren zur reinigung eines kautschuks.
CA000467881A CA1242845A (en) 1983-11-17 1984-11-15 Process for purifying a rubber
JP59240908A JPH0674296B2 (ja) 1983-11-17 1984-11-16 ゴムの精製法
BR8405855A BR8405855A (pt) 1983-11-17 1984-11-16 Processo para purificacao de uma borracha e borracha assim purificada
SU843818854A SU1628859A3 (ru) 1983-11-17 1984-11-16 Способ очистки этилен-пропилен-диенового каучука
KR1019840007215A KR860001551B1 (ko) 1983-11-17 1984-11-17 고무 정제 방법
CN 85101756 CN1005259B (zh) 1983-11-17 1985-04-01 橡胶净化方法
US06/848,828 US4725667A (en) 1983-11-17 1986-04-07 Process for purifying a rubber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8303942A NL8303942A (nl) 1983-11-17 1983-11-17 Werkwijze voor de zuivering van een rubber.
NL8303942 1983-11-17

Publications (1)

Publication Number Publication Date
NL8303942A true NL8303942A (nl) 1985-06-17

Family

ID=19842722

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8303942A NL8303942A (nl) 1983-11-17 1983-11-17 Werkwijze voor de zuivering van een rubber.

Country Status (9)

Country Link
US (1) US4725667A (pt)
EP (1) EP0142894B1 (pt)
JP (1) JPH0674296B2 (pt)
KR (1) KR860001551B1 (pt)
BR (1) BR8405855A (pt)
CA (1) CA1242845A (pt)
DE (1) DE3484923D1 (pt)
NL (1) NL8303942A (pt)
SU (1) SU1628859A3 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8600144A (nl) * 1986-01-23 1987-08-17 Stamicarbon Werkwijze voor het zuiveren van een thermoplastisch polymeer.
FR2611207B1 (fr) * 1987-02-19 1989-07-13 Rhone Poulenc Sante Procede de purification des copolymeres du styrene avec les vinylpyridines par extraction au moyen d'un gaz supercritique
US4842743A (en) * 1987-03-27 1989-06-27 Asahi Denka Kogyo K.K. Method of removing solvent from chlorinated resin
JPH0286604A (ja) * 1988-09-22 1990-03-27 Toyo Eng Corp 重合体の精製方法
DE3840293A1 (de) * 1988-11-30 1990-05-31 Werner & Pfleiderer Verfahren zum entfernen von verunreinigungen aus polymeren kunststoffen und vorrichtung zur durchfuehrung des verfahrens
DE69120561T2 (de) * 1990-03-16 1996-10-31 Mobil Oil Corp Verfahren zur Herstellung von linearen Ethylencopolymeren mit niedriger Dichte
JPH0453804A (ja) * 1990-06-21 1992-02-21 Toyo Eng Corp 重合体分散液の精製方法
US5376744A (en) * 1993-11-10 1994-12-27 The University Of Akron Carbocationic polymerizations in supercritical CO2
GB2311992A (en) 1996-04-10 1997-10-15 Bespak Plc A method of cleaning or purifying elastomers and elastomeric articles which are intended for medical or pharmaceutical uses
CN101508743B (zh) * 2009-03-13 2011-06-08 云南高深橡胶有限公司 天然橡胶加工工艺
EP2789633B1 (en) * 2011-12-07 2016-05-25 JSR Corporation Method for manufacturing modified polymer and hydrogen adduct thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953557A (en) * 1960-09-20 Recovery of entrained polymer solids
US3350370A (en) * 1963-03-29 1967-10-31 Du Pont Process for terpolymeric solvent-free hydrocarbon crumbs
US3378467A (en) * 1964-05-20 1968-04-16 Halcon International Inc Method of recovering unsaturated monomer by thin film evaporation with a gas and absorption with a solvent
DE1795396C3 (de) * 1968-09-26 1982-05-19 Basf Ag, 6700 Ludwigshafen Verfahren zum Entfernen flüchtiger, Geruchsbelästigungen hervorrufender Bestandteile aus feinteiligen Olefinpolymerisaten
US4124528A (en) * 1974-10-04 1978-11-07 Arthur D. Little, Inc. Process for regenerating adsorbents with supercritical fluids
DE3122679A1 (de) * 1981-06-06 1982-12-23 Basf Ag, 6700 Ludwigshafen Verfahren zum desodorieren feinteiliger, mittels ziegler-natta-katalysatoren erhaltener propylenpolymerisate
US4695621A (en) * 1985-12-23 1987-09-22 The Dow Chemical Company Method for reducing residual monomers from oversized fat imbibing copolymer beads

Also Published As

Publication number Publication date
DE3484923D1 (de) 1991-09-19
CA1242845A (en) 1988-10-04
US4725667A (en) 1988-02-16
JPS60118704A (ja) 1985-06-26
JPH0674296B2 (ja) 1994-09-21
EP0142894A2 (en) 1985-05-29
KR850003541A (ko) 1985-06-20
BR8405855A (pt) 1985-09-17
SU1628859A3 (ru) 1991-02-15
EP0142894A3 (en) 1985-07-03
KR860001551B1 (ko) 1986-10-04
EP0142894B1 (en) 1991-08-14

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: STAMICARBON B.V. TE GELEEN

BV The patent application has lapsed