SE450576B - Sett att avgasa vinylkloridpolymerer framstellda genom masspolymerisation - Google Patents

Sett att avgasa vinylkloridpolymerer framstellda genom masspolymerisation

Info

Publication number
SE450576B
SE450576B SE8105330A SE8105330A SE450576B SE 450576 B SE450576 B SE 450576B SE 8105330 A SE8105330 A SE 8105330A SE 8105330 A SE8105330 A SE 8105330A SE 450576 B SE450576 B SE 450576B
Authority
SE
Sweden
Prior art keywords
polymer
sodium
vinyl chloride
water
degassing
Prior art date
Application number
SE8105330A
Other languages
English (en)
Swedish (sv)
Other versions
SE8105330L (sv
Inventor
F Erard
Garff P Le
S Soussan
Original Assignee
Chloe Chemie
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 Chloe Chemie filed Critical Chloe Chemie
Publication of SE8105330L publication Critical patent/SE8105330L/xx
Publication of SE450576B publication Critical patent/SE450576B/sv

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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • 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
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
SE8105330A 1980-09-08 1981-09-08 Sett att avgasa vinylkloridpolymerer framstellda genom masspolymerisation SE450576B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8019340A FR2489826A1 (fr) 1980-09-08 1980-09-08 Procede de degazage des polymeres et copolymeres a base de chlorure de vinyle prepares en masse et polymeres et copolymeres presentant une aptitude au tamisage amelioree en resultant

Publications (2)

Publication Number Publication Date
SE8105330L SE8105330L (sv) 1982-03-09
SE450576B true SE450576B (sv) 1987-07-06

Family

ID=9245730

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105330A SE450576B (sv) 1980-09-08 1981-09-08 Sett att avgasa vinylkloridpolymerer framstellda genom masspolymerisation

Country Status (22)

Country Link
US (1) US4670538A (cs)
JP (1) JPS608244B2 (cs)
KR (1) KR840001901B1 (cs)
AT (1) AT370426B (cs)
AU (1) AU541516B2 (cs)
BE (1) BE890248A (cs)
CA (1) CA1193385A (cs)
DE (1) DE3135349A1 (cs)
DK (1) DK394081A (cs)
ES (1) ES8206565A1 (cs)
FI (1) FI69479C (cs)
FR (1) FR2489826A1 (cs)
GB (1) GB2083831B (cs)
GR (1) GR70361B (cs)
IT (1) IT1171511B (cs)
LU (1) LU83612A1 (cs)
NL (1) NL181994C (cs)
NO (1) NO158023C (cs)
PT (1) PT73623B (cs)
SE (1) SE450576B (cs)
YU (1) YU212681A (cs)
ZA (1) ZA816182B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028166A (en) * 1998-06-02 2000-02-22 Dallas Semiconductor Corporation Method and apparatus for generating a continuous source of mixed and degassed resin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1449669A (fr) * 1965-04-30 1966-05-06 Pechiney Saint Gobain Procédé de préparation de composés polymères et copolymères à base de chlorure de vinyle et compositions sèches résultantes, aptes à subir directement des opérations de transformation
US4102844A (en) * 1973-09-22 1978-07-25 Bayer Aktiengesellschaft Dipped articles of rubber
DE2454445C2 (de) * 1974-11-16 1984-06-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von restlichen Monomeren aus wässrigen Dispersionen von Vinylchlorid-Polymerisaten
JPS6020402B2 (ja) * 1975-02-25 1985-05-22 チッソ株式会社 塩化ビニル樹脂から微量の塩化ビニル単量体を分離する方法
DE2509937C3 (de) * 1975-03-07 1981-04-16 Hoechst Ag, 6000 Frankfurt Vorrichtung zur Nachbehandlung von Homo- und Copolymerisaten des Vinylchlorids
US4217444A (en) * 1975-03-28 1980-08-12 Rhone-Poulenc Industries Method of degassing polymers prepared by mass polymerizing a monomeric composition based on vinyl chloride
FR2305446A1 (fr) * 1975-03-28 1976-10-22 Rhone Poulenc Ind Procede ameliore de degazage des polymeres et copolymeres prepares par polymerisation en masse d'une composition monomere a base de chlorure de vinyle
DE2832972A1 (de) * 1978-07-27 1980-02-07 Wacker Chemie Gmbh Verfahren zur druck- und restentgasung eines pvc-wasser-gemisches im polymerisationsautoklaven bei hoechstmoeglichem abscheidegrad des uebertriebs in einem nachgeschalteten abscheider und rueckfuehrung des uebertriebs zur restentgasung in den polymerisationsautoklaven
US4208528A (en) * 1978-08-17 1980-06-17 National Distillers And Chemical Corporation Process of preparing finely divided thermoplastic resins

Also Published As

Publication number Publication date
DE3135349A1 (de) 1982-05-27
FI812764L (fi) 1982-03-09
YU212681A (en) 1983-10-31
GB2083831A (en) 1982-03-31
JPS608244B2 (ja) 1985-03-01
ZA816182B (en) 1982-12-29
AU541516B2 (en) 1985-01-10
IT1171511B (it) 1987-06-10
IT8149238A0 (it) 1981-09-04
ES505283A0 (es) 1982-08-16
FR2489826B1 (cs) 1985-03-15
NO158023C (no) 1988-06-29
FR2489826A1 (fr) 1982-03-12
GB2083831B (en) 1984-01-11
ES8206565A1 (es) 1982-08-16
FI69479B (fi) 1985-10-31
AU7498581A (en) 1982-03-18
ATA388281A (de) 1982-08-15
LU83612A1 (fr) 1982-01-21
SE8105330L (sv) 1982-03-09
BE890248A (fr) 1982-03-08
DE3135349C2 (cs) 1987-06-11
NL181994C (nl) 1987-12-16
KR830006360A (ko) 1983-09-24
US4670538A (en) 1987-06-02
GR70361B (cs) 1982-09-28
DK394081A (da) 1982-03-09
PT73623A (fr) 1981-10-01
NO813040L (no) 1982-03-09
IT8149238A1 (it) 1983-03-04
KR840001901B1 (ko) 1984-10-24
CA1193385A (en) 1985-09-10
JPS5778403A (en) 1982-05-17
PT73623B (fr) 1982-11-17
NO158023B (no) 1988-03-21
AT370426B (de) 1983-03-25
NL8104145A (nl) 1982-04-01
NL181994B (nl) 1987-07-16
FI69479C (fi) 1986-02-10

Similar Documents

Publication Publication Date Title
Mathews PVC: production, properties and uses
US5041251A (en) Pourable particles of normally tacky plastic materials and process for their preparation
EP1292558B1 (en) The method of chemical recycling of polyethylene terephthalate waste
EP0415258B1 (en) Process for washing powdery and/or granular resins and a washing device therefor
US4294771A (en) Method for the production of metal soaps
US3752789A (en) Isolation of a fluoropolymer from a latex
EP0050431B1 (en) Protein production
US5246779A (en) Microfine propylene polymer powders and process for their preparation
JPH06199734A (ja) ポリアルキレンテレフタレートからのアルカリまたはアルカリ土類金属テレフタレートおよびアルキレングリコールの改良回収方法
SE450576B (sv) Sett att avgasa vinylkloridpolymerer framstellda genom masspolymerisation
CN1039336C (zh) 制备氯乙烯树脂的方法
JPS62222926A (ja) 合成ゴムチツプの輸送方法
EP2205646B1 (en) Process for preparing fine dried powders of melt-processable or non-melt-processable tfe (co)polymers
NO169902B (no) Vinylkloridhomo- og kopolymerer i form av pulver egnet for fremstilling av plastisoler, og fremgangsmaate for fremstilling derav
JPS6327512A (ja) エマルジヨン若しくはミクロ懸濁物としての塩化ビニルホモないしコポリマ−の製造
US4963634A (en) Removing fines from mass resins of polyvinylchloride
JPS5820703A (ja) 次亜塩素酸ソーダ水溶液の製造方法、及びその装置
US5688742A (en) Water based formation of a beaded product
US3440236A (en) Separation of chlorinated polyvinyl chloride from its solution in tetrachloroethane
JPS58193109A (ja) 含水高分子量水溶性重合体の粗砕方法
PL202977B1 (pl) Sposób wytwarzania lateksów
JPH0587532B2 (cs)
JP3995544B2 (ja) 芳香族ポリカーボネート粉粒体の製造方法
JPH0257801B2 (cs)
JPH03247603A (ja) 重合体ラテックスの凝析方法および粉粒状重合体の製造方法

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8105330-8

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8105330-8

Format of ref document f/p: F