GB1015393A - Polymerization process - Google Patents

Polymerization process

Info

Publication number
GB1015393A
GB1015393A GB3498762A GB3498762A GB1015393A GB 1015393 A GB1015393 A GB 1015393A GB 3498762 A GB3498762 A GB 3498762A GB 3498762 A GB3498762 A GB 3498762A GB 1015393 A GB1015393 A GB 1015393A
Authority
GB
United Kingdom
Prior art keywords
liquid medium
dimethyl
glycol
dimethyl terephthalate
terephthalate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3498762A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of GB1015393A publication Critical patent/GB1015393A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/79—Interfacial processes, i.e. processes involving a reaction at the interface of two non-miscible liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/81—Preparation processes using solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/18—Block or graft polymers
    • C08G64/183—Block or graft polymers containing polyether sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C08G69/30—Solid state polycondensation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
    • C08G71/02—Polyureas
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyamides (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

Polymerization is carried out in a liquid medium present as a continuous phase to obtain a condensation polymer which is insoluble in the liquid medium, the reaction mixture including a precursor condensation polymer present as particles which are dispersed in the liquid medium, and within the body of which a condensation reaction takes place to form polymer molecules of higher molecular weight, the liquid medium containing a dispersing agent for the particles when the latter are liquid or a swelling agent for the particles when the latter are solid. The precursor polymer may be formed in the liquid medium and the condensation continued to form a polymer of higher molecular weight. Block or graft polymers may be obtained by the process if at least one of the reactants is a reactive condensation polymer. The liquid medium may be a hydrocarbon, halogenated hydrocarbon, ether, acetal, aldehyde, ketone, nitrile, tertiary amine, nitro compound or water. The dispersing or swelling agent includes ethers, ketones, heterocyclic compounds, certain polymers, and polyethylene glycols. In examples polymers are obtained from diethyl terephthalate and ethylene glycol, dimethyl terephthalate and trimethylene glycol, terephthalic acid and tetramethylene glycol, dimethyl isophthalate and ethylene glycol, dimethyl terephthalate and 1,6-hexanediol, dimethyl terephthalate and neopentyl glycol, dimethyl terephthalate and hexamethylene glycol, dimethyl terephthalate and cyclohexane - 1,4 - dimethanol, dimethyl terephthalate and 4,41 - isopropyllidenediphenol, xylene glycol and tetrapropenyl succinic anhydride, dimethyl terephthalate, tetrapropenyl succinic anhydride and 1,6-hexanediol, 4,41-isopropylidene - diphenol and diphenyl carbonate, 4,41 - isopropylidene diphenyl and 1,6-hexanediamine and dimethyl adipate, hexamethylene diamine and dimethyl adipate, 1,4-bis-aminoethylcyclohexane, hexamethylene diamine and dimethyl adipate, ethylenediamine and sebacic acid, hexamethylene diamine and terephthalic acid, 1,6-hexanediamine and urea, hexamethylene diamine and di-n-propylcarbonate, 1,10 - decanediamine and urea, and 1,4 - butanediamine and urea; block polymers are obtained from poly (ethylene terephthalate) and poly(hexamethylene adipamide).
GB3498762A 1961-09-28 1962-09-13 Polymerization process Expired GB1015393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14130861A 1961-09-28 1961-09-28

Publications (1)

Publication Number Publication Date
GB1015393A true GB1015393A (en) 1965-12-31

Family

ID=22495127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3498762A Expired GB1015393A (en) 1961-09-28 1962-09-13 Polymerization process

Country Status (6)

Country Link
JP (1) JPS495757B1 (en)
BE (1) BE622994A (en)
CH (2) CH444483A (en)
DE (1) DE1520643B2 (en)
GB (1) GB1015393A (en)
NL (1) NL283641A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351145A1 (en) * 1976-05-12 1977-12-09 Ici Ltd PROCESS FOR PRODUCING A DISPERSION OF A CONDENSATION POLYMER
EP0207856A1 (en) * 1985-06-27 1987-01-07 Toyo Boseki Kabushiki Kaisha Process for the preparation of ultra high molecular weight polyesters
US4946927A (en) * 1988-04-12 1990-08-07 Bayer Aktiengesellschaft Preparation of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters with organic phase comprising mixture of hydrocarbons
WO1997031967A1 (en) * 1996-02-29 1997-09-04 Rhone-Poulenc Fibres & Polymeres S.A. Method for producing polyester

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373531A (en) * 1971-03-30 1974-11-13 Ici Ltd Process for the preparation of polymer dispersions
GB1419199A (en) * 1973-06-18 1975-12-24 Ici Ltd Process for preparation of polymer dispersions
JPS526865U (en) * 1975-07-01 1977-01-18
JPS53156959U (en) * 1977-05-16 1978-12-09
FR3030537B1 (en) * 2014-12-22 2018-08-17 Arkema France MAKING ESTER AMINOLYSIS POLYAMIDE POWDERS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351145A1 (en) * 1976-05-12 1977-12-09 Ici Ltd PROCESS FOR PRODUCING A DISPERSION OF A CONDENSATION POLYMER
EP0207856A1 (en) * 1985-06-27 1987-01-07 Toyo Boseki Kabushiki Kaisha Process for the preparation of ultra high molecular weight polyesters
US4946927A (en) * 1988-04-12 1990-08-07 Bayer Aktiengesellschaft Preparation of aromatic polycarbonates, aromatic polyester carbonates and aromatic polyesters with organic phase comprising mixture of hydrocarbons
WO1997031967A1 (en) * 1996-02-29 1997-09-04 Rhone-Poulenc Fibres & Polymeres S.A. Method for producing polyester
FR2745578A1 (en) * 1996-02-29 1997-09-05 Rhone Poulenc Fibres & Polymer Polyester in melt preparation used in production of films, etc.

Also Published As

Publication number Publication date
CH444483A (en) 1967-09-30
CH431986A (en) 1967-03-15
DE1520643A1 (en) 1970-03-19
BE622994A (en)
NL283641A (en)
JPS495757B1 (en) 1974-02-08
DE1520643B2 (en) 1972-03-16

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