GB1441679A - Continuous process for the production of ethylene terephthalate polyesters - Google Patents

Continuous process for the production of ethylene terephthalate polyesters

Info

Publication number
GB1441679A
GB1441679A GB685574A GB685574A GB1441679A GB 1441679 A GB1441679 A GB 1441679A GB 685574 A GB685574 A GB 685574A GB 685574 A GB685574 A GB 685574A GB 1441679 A GB1441679 A GB 1441679A
Authority
GB
United Kingdom
Prior art keywords
viscosity
vessel
signal
melt
computer
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
GB685574A
Other languages
English (en)
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.)
Kanebo Ltd
Original Assignee
Kanebo Ltd
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 Kanebo Ltd filed Critical Kanebo Ltd
Publication of GB1441679A publication Critical patent/GB1441679A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G63/785—Preparation processes characterised by the apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB685574A 1973-02-22 1974-02-14 Continuous process for the production of ethylene terephthalate polyesters Expired GB1441679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2154073A JPS5323878B2 (enExample) 1973-02-22 1973-02-22

Publications (1)

Publication Number Publication Date
GB1441679A true GB1441679A (en) 1976-07-07

Family

ID=12057790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB685574A Expired GB1441679A (en) 1973-02-22 1974-02-14 Continuous process for the production of ethylene terephthalate polyesters

Country Status (4)

Country Link
JP (1) JPS5323878B2 (enExample)
GB (1) GB1441679A (enExample)
IT (1) IT1002984B (enExample)
NL (1) NL172072C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116474157A (zh) * 2023-04-28 2023-07-25 广州迅合医疗科技有限公司 一种湿环境持续粘合的硬组织生物粘合剂制备方法及系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106098A (en) * 1977-02-02 1978-08-08 Allied Chemical Corporation Computer controlled apparatus for preparation of polyethylene terephthalate
JPH0286934U (enExample) * 1988-12-21 1990-07-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758915A (en) * 1953-07-02 1956-08-14 Du Pont Apparatus for continuous polymerization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116474157A (zh) * 2023-04-28 2023-07-25 广州迅合医疗科技有限公司 一种湿环境持续粘合的硬组织生物粘合剂制备方法及系统
CN116474157B (zh) * 2023-04-28 2023-09-15 广州迅合医疗科技有限公司 一种湿环境持续粘合的硬组织生物粘合剂制备方法及系统

Also Published As

Publication number Publication date
IT1002984B (it) 1976-05-20
JPS49110793A (enExample) 1974-10-22
JPS5323878B2 (enExample) 1978-07-17
NL172072C (nl) 1983-07-01
NL172072B (nl) 1983-02-01
NL7402295A (enExample) 1974-08-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee