SG11202004657UA - Process for preparing a copolyamide without encrustation in the autoclave - Google Patents

Process for preparing a copolyamide without encrustation in the autoclave

Info

Publication number
SG11202004657UA
SG11202004657UA SG11202004657UA SG11202004657UA SG11202004657UA SG 11202004657U A SG11202004657U A SG 11202004657UA SG 11202004657U A SG11202004657U A SG 11202004657UA SG 11202004657U A SG11202004657U A SG 11202004657UA SG 11202004657U A SG11202004657U A SG 11202004657UA
Authority
SG
Singapore
Prior art keywords
encrustation
copolyamide
autoclave
preparing
Prior art date
Application number
SG11202004657UA
Inventor
Jean-François Thierry
Christophe Moineau
Rémi-Gaël Aubert
Original Assignee
Polytechnyl Sas
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 Polytechnyl Sas filed Critical Polytechnyl Sas
Publication of SG11202004657UA publication Critical patent/SG11202004657UA/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
    • 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
    • C08G69/02—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
    • C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic 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
    • C08G69/46—Post-polymerisation treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
SG11202004657UA 2017-12-22 2018-12-21 Process for preparing a copolyamide without encrustation in the autoclave SG11202004657UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17306900.6A EP3502165A1 (en) 2017-12-22 2017-12-22 Process for preparing a copolyamide without encrustation in the autoclave
PCT/EP2018/086499 WO2019122298A1 (en) 2017-12-22 2018-12-21 Process for preparing a copolyamide without encrustation in the autoclave

Publications (1)

Publication Number Publication Date
SG11202004657UA true SG11202004657UA (en) 2020-07-29

Family

ID=60953661

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202004657UA SG11202004657UA (en) 2017-12-22 2018-12-21 Process for preparing a copolyamide without encrustation in the autoclave

Country Status (10)

Country Link
US (1) US20200317866A1 (en)
EP (2) EP3502165A1 (en)
JP (1) JP2021507073A (en)
KR (1) KR20200093605A (en)
CN (1) CN111542561B (en)
BR (1) BR112020012453A2 (en)
CA (1) CA3084725A1 (en)
IL (1) IL275412A (en)
SG (1) SG11202004657UA (en)
WO (1) WO2019122298A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202115260D0 (en) 2021-10-22 2021-12-08 Invista Textiles Uk Ltd Process for consecutive batch production of polyamide

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929151C (en) 1939-08-29 1955-06-20 Hoechst Ag Process for the production of high polymer linear polyamides
US3382216A (en) 1964-06-23 1968-05-07 Chemische Werke Witten Gmbh Transparent thermoplastic terephthalic acid containing polyamides having softening temperatures above 100 deg. c.
US4603166A (en) 1983-02-16 1986-07-29 Amoco Corporation Crystalline polyamide composition from dicarboxylic acid mixture and diamine
DE3407492A1 (en) 1984-03-01 1985-09-05 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING COPOLYAMIDES FROM ADIPINIC ACID, TEREPHTHALIC ACID AND HEXAMETHYLENE DIAMINE
JPS61159422A (en) 1985-01-07 1986-07-19 Toray Ind Inc Production of copolyamide molding
KR0186045B1 (en) 1990-12-12 1999-05-15 시무어 트래치모브스키 Terephthalic acid copolyamides
JPH0782372A (en) 1993-09-10 1995-03-28 Toray Ind Inc Production of polyamide resin
DE19513940A1 (en) 1994-07-14 1996-01-18 Inventa Ag Process for the production of precondensates of partially crystalline or amorphous, thermoplastically processable partially aromatic polyamides or copolyamides
JPH0838366A (en) 1994-08-04 1996-02-13 Fuji Tetsumoo:Kk Continuous frying of food
TW339343B (en) 1994-08-17 1998-09-01 Toray Industries Copolymerized polyamide and a production process/thereof
JP3395389B2 (en) 1994-08-17 2003-04-14 東レ株式会社 Method for producing polyamide
WO2002028941A2 (en) 2000-09-30 2002-04-11 E.I. Du Pont De Nemours And Company Single-phase or multi-phase continuous polyamide polymerization processes
US20070043185A1 (en) 2005-06-08 2007-02-22 Alms Gregory R Polymerization process
FR2943348B1 (en) * 2009-03-20 2012-12-21 Rhodia Operations PROCESS FOR PRODUCING POLYAMIDE
CN103360598A (en) 2012-03-30 2013-10-23 上海杰事杰新材料(集团)股份有限公司 High molecular weight semi-aromatic nylon and preparation method thereof
CN104163918A (en) 2013-05-20 2014-11-26 上海杰事杰新材料(集团)股份有限公司 High-temperature-resistant nylon PA66T material and preparation method thereof
KR102234828B1 (en) 2013-06-12 2021-04-01 바스프 에스이 Process for the continuous preparation of an aliphatic or partially aromatic polyamide
WO2015197124A1 (en) * 2014-06-26 2015-12-30 Dsm Ip Assets B.V. Process for the preparation of a semi-crystalline semi-aromatic polyamide

Also Published As

Publication number Publication date
US20200317866A1 (en) 2020-10-08
IL275412A (en) 2020-07-30
KR20200093605A (en) 2020-08-05
CA3084725A1 (en) 2019-06-27
CN111542561A (en) 2020-08-14
EP3728403A1 (en) 2020-10-28
WO2019122298A1 (en) 2019-06-27
CN111542561B (en) 2023-07-28
EP3502165A1 (en) 2019-06-26
BR112020012453A2 (en) 2020-11-24
JP2021507073A (en) 2021-02-22

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