DE3022076A1 - Verfahren zur herstellung eines hochreinen polyesters mit hohem molekulargewicht - Google Patents

Verfahren zur herstellung eines hochreinen polyesters mit hohem molekulargewicht

Info

Publication number
DE3022076A1
DE3022076A1 DE19803022076 DE3022076A DE3022076A1 DE 3022076 A1 DE3022076 A1 DE 3022076A1 DE 19803022076 DE19803022076 DE 19803022076 DE 3022076 A DE3022076 A DE 3022076A DE 3022076 A1 DE3022076 A1 DE 3022076A1
Authority
DE
Germany
Prior art keywords
dicarboxylic acid
stage
reaction
glycol
polyester
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.)
Ceased
Application number
DE19803022076
Other languages
German (de)
English (en)
Inventor
Ben Duh
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Goodyear Tire and Rubber 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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of DE3022076A1 publication Critical patent/DE3022076A1/de
Ceased 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
    • 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
    • C08G63/80—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE19803022076 1979-06-12 1980-06-12 Verfahren zur herstellung eines hochreinen polyesters mit hohem molekulargewicht Ceased DE3022076A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90/001508A US4238593B1 (en) 1979-06-12 1979-06-12 Method for production of a high molecular weight polyester prepared from a prepolymer polyester having an optional carboxyl content

Publications (1)

Publication Number Publication Date
DE3022076A1 true DE3022076A1 (de) 1981-01-22

Family

ID=21951339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803022076 Ceased DE3022076A1 (de) 1979-06-12 1980-06-12 Verfahren zur herstellung eines hochreinen polyesters mit hohem molekulargewicht

Country Status (12)

Country Link
US (1) US4238593B1 (https=)
JP (1) JPS562321A (https=)
KR (1) KR840000282B1 (https=)
AU (1) AU532816B2 (https=)
BE (1) BE883799A (https=)
BR (1) BR8003311A (https=)
CA (1) CA1139493A (https=)
DE (1) DE3022076A1 (https=)
FR (1) FR2465759A1 (https=)
GB (1) GB2051100B (https=)
IT (1) IT1128160B (https=)
MX (1) MX156234A (https=)

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US20080085390A1 (en) 2006-10-04 2008-04-10 Ryan Thomas Neill Encapsulation of electrically energized articles
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US7943094B2 (en) 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7649109B2 (en) 2006-12-07 2010-01-19 Eastman Chemical Company Polyester production system employing recirculation of hot alcohol to esterification zone
US20080167440A1 (en) * 2007-01-10 2008-07-10 Pickel Deanna L Use of copolymerizable sulfonate salts to promote char formation in polyesters and copolyesters
US7863477B2 (en) 2007-03-08 2011-01-04 Eastman Chemical Company Polyester production system employing hot paste to esterification zone
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
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JP5678667B2 (ja) * 2011-01-05 2015-03-04 三菱化学株式会社 脂肪族ポリエステルの製造方法
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Title
H.G. Elias Makromoleküle 4. Aufl., Hüthig-Verlag, S. 297-298 *

Also Published As

Publication number Publication date
AU5825380A (en) 1980-12-18
AU532816B2 (en) 1983-10-13
KR840000282B1 (ko) 1984-03-13
JPH0212973B2 (https=) 1990-04-03
US4238593A (en) 1980-12-09
BR8003311A (pt) 1980-12-30
IT1128160B (it) 1986-05-28
FR2465759A1 (fr) 1981-03-27
FR2465759B1 (https=) 1983-05-27
BE883799A (fr) 1980-10-01
GB2051100B (en) 1983-10-26
JPS562321A (en) 1981-01-12
GB2051100A (en) 1981-01-14
CA1139493A (en) 1983-01-11
KR830002831A (ko) 1983-05-30
IT8048921A0 (it) 1980-06-09
MX156234A (es) 1988-07-27
US4238593B1 (en) 1994-03-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., D

8128 New person/name/address of the agent

Representative=s name: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DI

8131 Rejection