CH254542A - Process for the preparation of a high polymer, linear ester. - Google Patents

Process for the preparation of a high polymer, linear ester.

Info

Publication number
CH254542A
CH254542A CH254542DA CH254542A CH 254542 A CH254542 A CH 254542A CH 254542D A CH254542D A CH 254542DA CH 254542 A CH254542 A CH 254542A
Authority
CH
Switzerland
Prior art keywords
preparation
high polymer
linear ester
ester
linear
Prior art date
Application number
Other languages
German (de)
Inventor
Limited The Calico Association
Original Assignee
Calico Printers Ass Limited
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 Calico Printers Ass Limited filed Critical Calico Printers Ass Limited
Publication of CH254542A publication Critical patent/CH254542A/en

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
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
CH254542D 1945-07-20 1946-07-19 Process for the preparation of a high polymer, linear ester. CH254542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930904X 1945-07-20

Publications (1)

Publication Number Publication Date
CH254542A true CH254542A (en) 1948-05-15

Family

ID=10734804

Family Applications (4)

Application Number Title Priority Date Filing Date
CH254542D CH254542A (en) 1945-07-20 1946-07-19 Process for the preparation of a high polymer, linear ester.
CH270747D CH270747A (en) 1945-07-20 1946-07-19 Process for the preparation of a high polymer, linear ester.
CH270745D CH270745A (en) 1945-07-20 1946-07-19 Process for the preparation of a high polymer, linear ester.
CH270746D CH270746A (en) 1945-07-20 1946-07-19 Process for the preparation of a high polymer, linear ester.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH270747D CH270747A (en) 1945-07-20 1946-07-19 Process for the preparation of a high polymer, linear ester.
CH270745D CH270745A (en) 1945-07-20 1946-07-19 Process for the preparation of a high polymer, linear ester.
CH270746D CH270746A (en) 1945-07-20 1946-07-19 Process for the preparation of a high polymer, linear ester.

Country Status (6)

Country Link
BE (1) BE466774A (en)
CH (4) CH254542A (en)
DE (1) DE818117C (en)
FR (1) FR930904A (en)
GB (1) GB590451A (en)
NL (1) NL60842C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518283A (en) * 1948-07-29 1950-08-08 Du Pont Production of polyethylene terephthalate
DE948086C (en) * 1951-07-01 1956-08-30 Basf Ag Process for the production of covering materials
DE974160C (en) * 1952-02-16 1960-09-29 Bayer Ag Process for the production of high molecular weight polyesters of terephthalic acid
DE1135660B (en) * 1955-02-09 1962-08-30 Ici Ltd Process for the production of high molecular weight polyethylene or polytetramethylene terephthalates
GB863704A (en) * 1956-05-18 1900-01-01
GB799059A (en) * 1956-06-08 1958-07-30 Distillers Co Yeast Ltd Preparation of di-(2-hydroxyethyl) terephthalate
CH370243A (en) * 1957-07-19 1963-06-30 Schweizerische Isolawerke Process for the production of polyester coating resins
ES252134A1 (en) * 1958-09-29 1960-06-16 Kunoshima Kagaku Kogyo Kabushi A procedure to obtain polycarbonates (Machine-translation by Google Translate, not legally binding)
BE584147A (en) * 1958-10-30

Also Published As

Publication number Publication date
CH270747A (en) 1950-09-15
CH270745A (en) 1950-09-15
FR930904A (en) 1948-02-09
GB590451A (en) 1947-07-17
BE466774A (en)
NL60842C (en)
DE818117C (en) 1951-08-30
CH270746A (en) 1950-09-15

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