SG11201906925VA - Production method and production device for polymer - Google Patents

Production method and production device for polymer

Info

Publication number
SG11201906925VA
SG11201906925VA SG11201906925VA SG11201906925VA SG11201906925VA SG 11201906925V A SG11201906925V A SG 11201906925VA SG 11201906925V A SG11201906925V A SG 11201906925VA SG 11201906925V A SG11201906925V A SG 11201906925VA SG 11201906925V A SG11201906925V A SG 11201906925VA
Authority
SG
Singapore
Prior art keywords
target component
collection target
polymer
fraction
separating
Prior art date
Application number
SG11201906925VA
Inventor
Masanobu Kanauchi
Ryuichi Ono
Original Assignee
Zeon Corp
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 Zeon Corp filed Critical Zeon Corp
Publication of SG11201906925VA publication Critical patent/SG11201906925VA/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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/06—Butadiene
    • 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
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • 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
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • 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
    • C08F6/22—Coagulation

Abstract

Provided is a technique of efficiently separating and collecting at least one of a residual monomer and a solvent from a polymer-containing liquid 5 obtained by polymerizing a raw material monomer and reusing it. The method comprises steps of: (A) polymerizing a raw material monomer to obtain a polymer-containing liquid containing a polymer; (B) separating a collection target component-containing fluid containing a collection target component composed of at least one of a solvent and a residual monomer, 10 from the polymer-containing liquid; (C) supplying the collection target component-containing fluid to a three-product distillation column, and separating a fraction containing an impurity higher in boiling point than the collection target component and a fraction containing an impurity lower in boiling point than the collection target component, to obtain a fraction 15 containing the collection target component of high purity; and (D) performing polymerization using the fraction containing the collection target component of high purity.
SG11201906925VA 2017-02-01 2018-01-19 Production method and production device for polymer SG11201906925VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017017070 2017-02-01
PCT/JP2018/001546 WO2018142965A1 (en) 2017-02-01 2018-01-19 Production method and production device for polymer

Publications (1)

Publication Number Publication Date
SG11201906925VA true SG11201906925VA (en) 2019-08-27

Family

ID=63040550

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201906925VA SG11201906925VA (en) 2017-02-01 2018-01-19 Production method and production device for polymer

Country Status (4)

Country Link
US (1) US20190389981A1 (en)
JP (1) JP7036039B2 (en)
SG (1) SG11201906925VA (en)
WO (1) WO2018142965A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1112336A (en) * 1997-06-25 1999-01-19 Mitsui Chem Inc Production of block copolymer of propylene
DE10021703A1 (en) * 2000-05-04 2001-11-08 Basf Ag Continuous separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol, e.g. from maleic anhydride hydrogenation, uses partitioned or heat-coupled conventional distillation columns
JP5812457B2 (en) * 2011-09-19 2015-11-11 エルジー・ケム・リミテッド Dual-mode separation wall distillation column
JP2014169403A (en) * 2013-03-04 2014-09-18 Nippon A&L Inc Method for producing copolymer latex, and copolymer latex
DE102013207282A1 (en) * 2013-04-22 2014-11-06 Wacker Chemie Ag Process and apparatus for the distillative separation of a three- or multi-component mixture
DE102013214765A1 (en) * 2013-07-29 2015-01-29 Wacker Chemie Ag Process and apparatus for the distillative separation of a three- or multi-component mixture
US10017587B2 (en) * 2014-12-26 2018-07-10 Kuraray Co., Ltd. Process for producing (meth)acrylic resin composition

Also Published As

Publication number Publication date
WO2018142965A1 (en) 2018-08-09
US20190389981A1 (en) 2019-12-26
JP7036039B2 (en) 2022-03-15
JPWO2018142965A1 (en) 2019-11-21

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