SG11202111044QA - An environment-friendly method for preparing polyamide resin - Google Patents

An environment-friendly method for preparing polyamide resin

Info

Publication number
SG11202111044QA
SG11202111044QA SG11202111044QA SG11202111044QA SG11202111044QA SG 11202111044Q A SG11202111044Q A SG 11202111044QA SG 11202111044Q A SG11202111044Q A SG 11202111044QA SG 11202111044Q A SG11202111044Q A SG 11202111044QA SG 11202111044Q A SG11202111044Q A SG 11202111044QA
Authority
SG
Singapore
Prior art keywords
environment
polyamide resin
friendly method
preparing polyamide
preparing
Prior art date
Application number
SG11202111044QA
Inventor
Yang Li
Original Assignee
Chengdu 401 Technology Co 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 Chengdu 401 Technology Co Ltd filed Critical Chengdu 401 Technology Co Ltd
Publication of SG11202111044QA publication Critical patent/SG11202111044QA/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
    • C08G69/40—Polyamides containing oxygen in the form of ether groups
    • 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
    • C08G69/44—Polyester-amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
SG11202111044QA 2019-05-17 2020-05-14 An environment-friendly method for preparing polyamide resin SG11202111044QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910410581 2019-05-17
PCT/CN2020/090262 WO2020233497A1 (en) 2019-05-17 2020-05-14 Method for preparing environmentally friendly polyamide resin

Publications (1)

Publication Number Publication Date
SG11202111044QA true SG11202111044QA (en) 2021-11-29

Family

ID=71907906

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111044QA SG11202111044QA (en) 2019-05-17 2020-05-14 An environment-friendly method for preparing polyamide resin

Country Status (10)

Country Link
US (1) US20220227933A1 (en)
EP (1) EP3957675A4 (en)
JP (1) JP7397511B2 (en)
KR (1) KR102662924B1 (en)
CN (1) CN111518270B (en)
CA (1) CA3132749A1 (en)
EA (1) EA202192368A1 (en)
MX (1) MX2021010508A (en)
SG (1) SG11202111044QA (en)
WO (1) WO2020233497A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112062950B (en) * 2020-03-28 2021-06-29 成都肆零壹科技有限公司 Continuous nylon polymerization process
CN114716678A (en) * 2020-12-22 2022-07-08 成都肆零壹科技有限公司 Preparation method of imide structure polymer
CN115449077B (en) * 2021-06-09 2023-10-13 成都肆零壹科技有限公司 Method for dehydrating alkali metal sulfide and application of method in polymerization reaction
CN115772262B (en) * 2021-09-06 2024-01-19 成都肆零壹科技有限公司 Continuous process for preparing aliphatic dibasic acid nylon
CN115806667B (en) * 2021-09-13 2024-05-24 成都肆零壹科技有限公司 Semi-aromatic nylon continuous polymerization process
CN116515103A (en) * 2022-01-24 2023-08-01 成都肆零壹科技有限公司 Low-water-absorption high-temperature-resistant copolymerized nylon and preparation method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130A (en) * 1980-05-30 1982-01-05 Unitika Ltd Melt-moldable copolyamide having aromatic amide unit
US5179175A (en) * 1990-12-14 1993-01-12 Texaco Chemical Company Polyamides from polyetheramines, hexamethylene diamine and adipic acid
JP3248287B2 (en) * 1993-03-04 2002-01-21 東レ株式会社 Method for producing polyamide
US5637653A (en) * 1995-05-02 1997-06-10 Dainippon Ink And Chemicals, Incorporated Polymer blend materials composed of an aromatic polyamide and a soluble polyamide
EP1980585B1 (en) * 2007-04-11 2017-06-28 Mitsubishi Gas Chemical Company, Inc. Production method of polyamide
CN102639601B (en) * 2009-11-27 2013-12-25 三菱瓦斯化学株式会社 Process for production of polyamide
CN103102486B (en) * 2011-11-15 2016-07-13 上海杰事杰新材料(集团)股份有限公司 A kind of nylon and preparation method thereof
KR101800771B1 (en) * 2014-05-13 2017-11-23 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 Method for producing polyamide
US10577500B2 (en) * 2014-06-26 2020-03-03 Dsm Ip Assets B.V. Process for the preparation of a semi-crystalline semi-aromatic polyamide
CN105330848A (en) * 2015-11-30 2016-02-17 广东优巨先进材料研究有限公司 Synthetic method of copolymerized transparent polyamide
KR101813395B1 (en) * 2016-08-29 2017-12-28 롯데케미칼 주식회사 Polyester-amide and method for preparing the same
JP7033075B2 (en) * 2016-11-10 2022-03-09 株式会社カネカ Polyamide-based resin, molded body, laminate, medical device, and method for manufacturing polyamide-based resin.
KR20200055727A (en) * 2017-09-28 2020-05-21 듀폰 폴리머스, 인크. Polymerization process
CN108047444B (en) * 2018-01-02 2020-11-06 中国科学院理化技术研究所 Semi-aromatic transparent copolymerized polyamide material and preparation method thereof
CN109354863B (en) * 2018-09-29 2021-08-03 辰东意普万新材料(广东)有限公司 Copolymerized nylon product and preparation method thereof

Also Published As

Publication number Publication date
KR102662924B1 (en) 2024-05-03
EP3957675A1 (en) 2022-02-23
JP2022529283A (en) 2022-06-20
KR20210138660A (en) 2021-11-19
EP3957675A4 (en) 2022-12-28
EA202192368A1 (en) 2022-03-02
CN111518270B (en) 2021-02-26
CA3132749A1 (en) 2020-11-26
US20220227933A1 (en) 2022-07-21
WO2020233497A1 (en) 2020-11-26
CN111518270A (en) 2020-08-11
MX2021010508A (en) 2021-10-01
JP7397511B2 (en) 2023-12-13

Similar Documents

Publication Publication Date Title
SG11202111044QA (en) An environment-friendly method for preparing polyamide resin
EP3448918A4 (en) A method for preparing organopolysiloxane resins
PL3674052T3 (en) Method for producing metal-polymer resin conjugate
EP3991184C0 (en) Method for producing 225actinium from 226radium
IL283331A (en) Method for preparing n-phenylpyrazole-1-carboxamides
EP3708594A4 (en) Method for preparing high-melt-strength polypropylene resin
GB201817789D0 (en) Method for configuring a matching component
EP3778172A4 (en) Method for producing fiber-reinforced resin
EP4079796A4 (en) Method for producing polyamide resin foamed particles
EP3966270A4 (en) A method for preparing polyorganosiloxanes
PL3733651T3 (en) Method for producing calcobutrol
IL276379A (en) Method for joining plastic parts
EP3781642C0 (en) Process for preparing a bonding resin
EP3722336A4 (en) Method for preparing low-molecular weight acryl-based resin
EP3549959A4 (en) Method for producing polyethylene resin
EP3205687A4 (en) Method for producing polyamide resin
PL3832540T3 (en) Product positioning method
EP3864092A4 (en) Process for preparing a resin
SG11202103673UA (en) Method for producing perfluorocycloalkene compound
EP3842473A4 (en) Amorphous polyamide resin production method
PL3625037T3 (en) Method for preparing a textile/resin composite part
PL3697842T3 (en) A process for preparing epoxy resins
ZA202002753B (en) Method for preparing modified environment-friendly waterborne polyurethanes and polyurethanes prepared by the method
EP4074750A4 (en) Method for producing polyamide
GB2584594B (en) Moulding method