JPS6144088B2 - - Google Patents

Info

Publication number: JPS6144088B2
Authority: JP; Japan
Prior art keywords: melt; control; polymerization; amount; pot
Prior art date: 1980-02-19
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

JP2018380A

Other languages

English (en)

Japanese (ja)

Other versions

JPS56116719A (en

Inventor

Tooru Koide

Akira Taguchi

Takayoshi Aoki

Yukio Mitsuhashi

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

Kanebo Gohsen Ltd

Original Assignee

Kanebo Ltd

Kanebo Gohsen 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.)

1980-02-19

Filing date

1980-02-19

Publication date

1986-10-01

1980-02-19 Application filed by Kanebo Ltd, Kanebo Gohsen Ltd filed Critical Kanebo Ltd

1980-02-19 Priority to JP2018380A priority Critical patent/JPS56116719A/ja

1981-09-12 Publication of JPS56116719A publication Critical patent/JPS56116719A/ja

1986-10-01 Publication of JPS6144088B2 publication Critical patent/JPS6144088B2/ja

Status Granted legal-status Critical Current

Links

238000006116 polymerization reaction Methods 0.000 claims description 82
238000000034 method Methods 0.000 claims description 50
239000000155 melt Substances 0.000 claims description 45
230000014759 maintenance of location Effects 0.000 claims description 23
229920000728 polyester Polymers 0.000 claims description 22
229920000642 polymer Polymers 0.000 claims description 18
230000000717 retained effect Effects 0.000 claims description 14
238000005070 sampling Methods 0.000 claims description 9
238000010924 continuous production Methods 0.000 claims description 3
238000003756 stirring Methods 0.000 claims description 2
239000000523 sample Substances 0.000 description 19
238000009987 spinning Methods 0.000 description 17
238000004364 calculation method Methods 0.000 description 14
230000000052 comparative effect Effects 0.000 description 10
238000010586 diagram Methods 0.000 description 8
239000012768 molten material Substances 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 6
QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 description 5
239000000463 material Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
239000007788 liquid Substances 0.000 description 3
238000012886 linear function Methods 0.000 description 2
230000007774 longterm Effects 0.000 description 2
230000000379 polymerizing effect Effects 0.000 description 2
239000003638 chemical reducing agent Substances 0.000 description 1
238000004590 computer program Methods 0.000 description 1
239000013068 control sample Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000004069 differentiation Effects 0.000 description 1
238000010036 direct spinning Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000013404 process transfer Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000011160 research Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
230000026676 system process Effects 0.000 description 1
230000002123 temporal effect Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Polyesters Or Polycarbonates (AREA)

JP2018380A 1980-02-19 1980-02-19 Continuous preparation of polyester Granted JPS56116719A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2018380A JPS56116719A (en)	1980-02-19	1980-02-19	Continuous preparation of polyester

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2018380A JPS56116719A (en)	1980-02-19	1980-02-19	Continuous preparation of polyester

Publications (2)

Publication Number	Publication Date
JPS56116719A JPS56116719A (en)	1981-09-12
JPS6144088B2 true JPS6144088B2 (fr)	1986-10-01

Family

ID=12020056

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2018380A Granted JPS56116719A (en)	1980-02-19	1980-02-19	Continuous preparation of polyester

Country Status (1)

Country	Link
JP (1)	JPS56116719A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4975326A (en) *	1987-06-03	1990-12-04	Allied-Signal Inc.	High strength polyester yarn for improved fatigue resistance
US5033523A (en) *	1987-06-03	1991-07-23	Allied-Signal Inc.	High strength polyester yarn for improved fatigue resistance

1980
- 1980-02-19 JP JP2018380A patent/JPS56116719A/ja active Granted

Also Published As

Publication number	Publication date
JPS56116719A (en)	1981-09-12

Similar Documents

Publication	Publication Date	Title
JPS6144088B2 (fr)	1986-10-01
US4153766A (en)	1979-05-08	Continuous process for the production of ethylene terephthalate polyesters
US4544452A (en)	1985-10-01	Control of a fractional distillation process
CN111703841B (zh)	2022-03-08	一种双层结构皮带中计量皮带分区域控制频率的控制系统
CA1200878A (fr)	1986-02-18	Concept structure et commande decentralisee d'installations de production
JP2001027903A (ja)	2001-01-30	自動制御法
SU429064A1 (ru)	1974-05-25	Способ автоматического управленияпроцессом полимеризации или сополимеризации этилена
RU2056436C1 (ru)	1996-03-20	Способ автоматического управления непрерывным процессом полимеризации этилена
SU1219538A1 (ru)	1986-03-23	Способ управлени процессом выработки стеклоизделий и устройство дл его осуществлени
SU626110A1 (ru)	1978-09-30	Способ управлени процессом получени каменноугольного высокоплавкого пека
SU1124035A1 (ru)	1984-11-15	Способ регулировани процесса кристаллизации сахаросодержащих растворов
SU865319A1 (ru)	1981-09-23	Способ автоматического управлени процессом жидкостной экстракции в пульсационной колонне
SU773048A1 (ru)	1980-10-23	Способ автоматического управлени процессом полимеризации изопрена
CN119818982B (zh)	2025-12-12	基于半间歇装置-溶剂分离塔自适应控制方法和系统
SU651006A1 (ru)	1979-03-05	Способ автоматического управлени процессом полимеризации пропилена
SU446477A1 (ru)	1974-10-15	Способ регулировани подачи расплава
SU979372A1 (ru)	1982-12-07	Способ автоматического управлени процессом полимеризации этилена
JPS6223769B2 (fr)	1987-05-25
RU1816226C (ru)	1993-05-15	Способ автоматического управлени сложной ректификационной колонной
SU724159A1 (ru)	1980-03-30	Устройство дл автоматического регулировани ректификационной колонны
SU1165686A1 (ru)	1985-07-07	Способ автоматического управлени процессом полимеризации этилена
SU476280A1 (ru)	1975-07-05	Способ автоматического регулировани процесса полимеризации этилена
SU964334A1 (ru)	1982-10-07	Способ регулировани уровн зеленого щелока в баке-растворителе плава содорегенерационного котлоагрегата
SU1576177A1 (ru)	1990-07-07	Устройство дл автоматического управлени процессом ректификации
SU887459A1 (ru)	1981-12-07	Способ автоматического управлени процессом получени сернистого газа