TW442517B - Control system for continuous polyamidation process - Google Patents

Control system for continuous polyamidation process Download PDF

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Publication number
TW442517B
TW442517B TW088108917A TW88108917A TW442517B TW 442517 B TW442517 B TW 442517B TW 088108917 A TW088108917 A TW 088108917A TW 88108917 A TW88108917 A TW 88108917A TW 442517 B TW442517 B TW 442517B
Authority
TW
Taiwan
Prior art keywords
molten
monomer
diamine
dicarboxylic acid
supply
Prior art date
Application number
TW088108917A
Other languages
English (en)
Chinese (zh)
Inventor
Gregory E Bush
Chris E Schwier
Robert M Lembcke
Steven W Cook
Original Assignee
Solutia Inc
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 Solutia Inc filed Critical Solutia Inc
Application granted granted Critical
Publication of TW442517B publication Critical patent/TW442517B/zh

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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
    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic 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
    • 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
    • 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
    • C08G69/48—Polymers modified by chemical after-treatment

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)
TW088108917A 1998-05-29 1999-07-29 Control system for continuous polyamidation process TW442517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8729298P 1998-05-29 1998-05-29

Publications (1)

Publication Number Publication Date
TW442517B true TW442517B (en) 2001-06-23

Family

ID=22204302

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088108917A TW442517B (en) 1998-05-29 1999-07-29 Control system for continuous polyamidation process

Country Status (18)

Country Link
EP (1) EP1080129A1 (hu)
JP (1) JP2002516365A (hu)
KR (1) KR20010070956A (hu)
CN (1) CN1310736A (hu)
AU (1) AU748194B2 (hu)
BR (1) BR9910791A (hu)
CA (1) CA2332937A1 (hu)
EE (1) EE200000695A (hu)
HU (1) HUP0101992A3 (hu)
IL (1) IL139815A0 (hu)
MX (1) MXPA00011755A (hu)
NO (1) NO20006013L (hu)
PL (1) PL344401A1 (hu)
RU (1) RU2000133318A (hu)
SK (1) SK17622000A3 (hu)
TR (1) TR200003533T2 (hu)
TW (1) TW442517B (hu)
WO (1) WO1999061510A1 (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1172353A1 (en) * 2000-07-10 2002-01-16 The Procter & Gamble Company Retardation of discolouration of dicarboxylic acids
JP2002194079A (ja) * 2000-12-22 2002-07-10 Mitsubishi Gas Chem Co Inc ポリアミドの製造方法
AU2003268631A1 (en) * 2002-08-30 2004-04-30 Toyo Boseki Kabushiki Kaisha Method for continuous production of polyamide
JP4177769B2 (ja) * 2004-02-04 2008-11-05 株式会社日立製作所 ポリマー合成装置
JP5174921B2 (ja) * 2008-07-11 2013-04-03 キンファ エスシーアイ アンド テック カンパニー リミテッド 半芳香族ポリアミド、及び、半芳香族ポリアミドの調製方法
JP5487782B2 (ja) * 2008-07-31 2014-05-07 東レ株式会社 ポリアミドプレポリマーおよびポリアミドの連続製造方法
CN104130135B (zh) 2013-05-01 2018-07-03 英威达纺织（英国）有限公司 用于生产部分平衡酸溶液的方法
CN104130131B (zh) 2013-05-01 2018-05-29 英威达纺织（英国）有限公司 从部分平衡酸溶液来进行的尼龙盐溶液的制备
CN104710317B (zh) 2013-12-17 2019-01-25 英威达纺织（英国）有限公司 用有分散头的容器生产pba溶液的尼龙盐溶液生产方法
CN108929436A (zh) * 2018-06-12 2018-12-04 江苏海阳锦纶新材料有限公司 一种共聚尼龙的制备方法
CN110684192B (zh) * 2019-11-07 2021-09-03 蓝星（成都）新材料有限公司 一种用于芳纶1414连续聚合的对苯二胺溶解系统及方法
US20230054441A1 (en) * 2019-12-19 2023-02-23 Dsm Ip Assets B.V. Continuous solid-state polymerization process and reactor column for use therein
CN112062950B (zh) * 2020-03-28 2021-06-29 成都肆零壹科技有限公司 一种连续化尼龙聚合工艺
CN114196009B (zh) * 2020-08-31 2024-09-10 中国石油化工股份有限公司 一种连续制备聚己二酰间苯二甲胺的方法
RU2761414C1 (ru) * 2020-09-14 2021-12-08 Общество с ограниченной ответственностью "Спецлак" (ООО "Спецлак") Способ контроля методами высокочастотного титрования стадии поликонденсации в производстве алкидных лаков
CN114471426B (zh) * 2022-01-20 2024-06-11 济宁正东化工有限公司 精磺胺一体化制备系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756454A (fr) * 1969-09-23 1971-03-22 Fiber Industries Inc Procede et appareil de production de polyamides par polymerisation continue
JPS5211354B2 (hu) * 1972-05-18 1977-03-30
US4582520A (en) * 1982-09-30 1986-04-15 Owens-Corning Fiberglas Corporation Methods and apparatus for measuring and controlling curing of polymeric materials
CH685003A5 (de) * 1992-08-11 1995-02-28 Buehler Ag Verfahren zum kontinuierlichen Kristallisieren und Polymerisieren von Kunststoffmaterial und Vorrichtung hierfür.
US5674974A (en) * 1994-11-23 1997-10-07 E. I. Du Pont De Nemours And Company Continuous polymerization process for polyamides
US5532487A (en) * 1994-11-23 1996-07-02 E. I. Du Pont De Nemours And Company Near-infrared measurement and control of polyamide processes
US5674972A (en) * 1995-07-27 1997-10-07 Albemarle Corporation Polyamide-based formulations

Also Published As

Publication number Publication date
MXPA00011755A (es) 2002-04-01
KR20010070956A (ko) 2001-07-28
JP2002516365A (ja) 2002-06-04
NO20006013L (no) 2001-01-25
CN1310736A (zh) 2001-08-29
RU2000133318A (ru) 2002-11-27
BR9910791A (pt) 2001-02-13
AU748194B2 (en) 2002-05-30
CA2332937A1 (en) 1999-12-02
PL344401A1 (en) 2001-11-05
TR200003533T2 (tr) 2001-04-20
EP1080129A1 (en) 2001-03-07
EE200000695A (et) 2002-04-15
SK17622000A3 (sk) 2001-05-10
NO20006013D0 (no) 2000-11-28
HUP0101992A2 (hu) 2001-09-28
AU4099099A (en) 1999-12-13
WO1999061510A1 (en) 1999-12-02
HUP0101992A3 (en) 2003-01-28
IL139815A0 (en) 2002-02-10

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MM4A Annulment or lapse of patent due to non-payment of fees