MY125176A - Method for producing polyamides. - Google Patents

Method for producing polyamides.

Info

Publication number
MY125176A
MY125176A MYPI99001243A MYPI19991243A MY125176A MY 125176 A MY125176 A MY 125176A MY PI99001243 A MYPI99001243 A MY PI99001243A MY PI19991243 A MYPI19991243 A MY PI19991243A MY 125176 A MY125176 A MY 125176A
Authority
MY
Malaysia
Prior art keywords
weight
polyamide
content
oligomer
caprolactam
Prior art date
Application number
MYPI99001243A
Other languages
English (en)
Inventor
Tachibana Yasuto
Okita Shigeru
Onishi Koji
Original Assignee
Toray Industries
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27290277&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY125176(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toray Industries filed Critical Toray Industries
Publication of MY125176A publication Critical patent/MY125176A/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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • 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
    • C08G69/14—Lactams
    • C08G69/16—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
    • C08G69/04—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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
MYPI99001243A 1998-04-03 1999-04-01 Method for producing polyamides. MY125176A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9179698 1998-04-03
JP9179598 1998-04-03
JP03982899A JP4491848B2 (ja) 1998-04-03 1999-02-18 ポリアミドの製造方法

Publications (1)

Publication Number Publication Date
MY125176A true MY125176A (en) 2006-07-31

Family

ID=27290277

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI99001243A MY125176A (en) 1998-04-03 1999-04-01 Method for producing polyamides.

Country Status (10)

Country Link
US (1) US6169161B1 (2)
EP (1) EP0947536B2 (2)
JP (1) JP4491848B2 (2)
KR (1) KR100603151B1 (2)
CN (1) CN1145656C (2)
DE (1) DE69909003T3 (2)
ES (1) ES2200470T5 (2)
ID (1) ID22361A (2)
MY (1) MY125176A (2)
TW (1) TW530071B (2)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001258717A (ja) * 2000-03-21 2001-09-25 Toli Corp レンタルマット
US6433047B2 (en) * 2000-07-07 2002-08-13 Ube Industries, Ltd. Polyamide composition
EP1359179B1 (en) * 2000-12-20 2017-05-31 Toray Industries, Inc. Polyamide prepolymer, polyamide, and processes for producing these
DE10251798A1 (de) * 2002-11-07 2004-05-19 Bayer Ag Verfahren zur Herstellung von Polyamid 6 mit geringem Dimergehalt
JP4445585B2 (ja) * 2003-12-24 2010-04-07 日本合成化学工業株式会社 積層体
US20090098325A1 (en) * 2005-03-18 2009-04-16 Kuraray Co. Ltd. Semi-aromatic polyamide resin
AR058817A1 (es) * 2005-10-25 2008-02-27 M & G Polimeri Italia Spa Dispersiones mejoradas de poliamidas con alto contenido de carboxilo en poliesteres, mediante el uso de un agente reductor de la tension interfacial
WO2007055147A1 (ja) * 2005-11-10 2007-05-18 Asahi Kasei Chemicals Corporation 難燃性に優れた樹脂組成物
CN101346418B (zh) * 2006-12-18 2021-02-12 尤尼吉可株式会社 双轴拉伸聚酰胺树脂膜及其制造方法
ES2551309T3 (es) * 2006-12-18 2015-11-18 Unitika Ltd. Película de resina de poliamida orientada biaxialmente y método para la producción de la misma
US8293160B2 (en) * 2008-04-16 2012-10-23 Unitika Ltd. Biaxially stretched polyamide resin film, and process for production thereof
DE102008039947A1 (de) 2008-08-27 2010-03-04 Bayer Materialscience Ag Verfahren zum Aufteilen von Fluidströmen
JP5702095B2 (ja) * 2010-09-09 2015-04-15 ユニチカ株式会社 精製ポリカプロアミドの製造方法
BR112013010097A2 (pt) * 2010-10-25 2016-08-02 Dsm Ip Assets Bv composição do polímero, processo para a preparação e artigos obtidos a partir da composição
CN104350085B (zh) * 2012-06-19 2016-07-06 东丽株式会社 聚酰胺的制造方法
US20140256887A1 (en) * 2013-03-07 2014-09-11 Basf Se Preparation of polyamides by hydrolytic polymierization and multiple extraction
JP6364183B2 (ja) 2013-11-29 2018-07-25 ロッテ アドバンスト マテリアルズ カンパニー リミテッド ポリアミド樹脂およびその製造方法
JP6223154B2 (ja) * 2013-11-29 2017-11-01 ロッテ アドバンスト マテリアルズ カンパニー リミテッド ポリアミド樹脂およびその製造方法
JP2015145458A (ja) * 2014-02-03 2015-08-13 株式会社クラレ ポリアミド樹脂組成物
EP3150653B1 (en) * 2014-06-02 2022-05-11 UBE Industries, Ltd. Polyamide resin and molded article containing same
JP6736839B2 (ja) * 2015-06-02 2020-08-05 宇部興産株式会社 モノフィラメント
JP6834678B2 (ja) * 2017-03-28 2021-02-24 三菱瓦斯化学株式会社 ポリアミド樹脂の製造方法
CN111225940B (zh) 2017-09-28 2023-10-10 杜邦聚合物公司 聚合方法
KR102275688B1 (ko) * 2017-11-28 2021-07-12 한화솔루션 주식회사 말단 봉지재를 이용한 폴리아마이드의 제조 방법 및 이에 의해 제조된 폴리아마이드
US20220064376A1 (en) * 2018-11-09 2022-03-03 Advansix Resins & Chemicals Llc Stain resistant polyamide polymers obtained via high end group termination
CN111349978B (zh) * 2018-12-20 2023-01-24 财团法人纺织产业综合研究所 尼龙纤维及尼龙的制作方法
CN112410916B (zh) * 2019-08-22 2022-05-06 上海凯赛生物技术股份有限公司 一种低沸水收缩率的聚酰胺56纤维及其制备方法和应用
WO2022196407A1 (ja) * 2021-03-16 2022-09-22 東レ株式会社 ナイロン６繊維、並びにマテリアルリサイクルポリカプロアミド樹脂ペレットおよびその製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL260591A (2) * 1960-01-29
GB1237953A (2) * 1967-11-11 1971-07-07
US3558567A (en) * 1967-12-28 1971-01-26 Allied Chem Process for the production of nylon 6
JPS5026594B2 (2) * 1972-10-17 1975-09-02
JPS5441995A (en) * 1977-09-08 1979-04-03 Unitika Ltd Contituous polymerization of caprolactam
DE2821686A1 (de) † 1978-05-18 1979-11-22 Bayer Ag Verfahren zur herstellung von monomer- und dimerarmen polyamiden
US4310659A (en) * 1980-04-21 1982-01-12 Allied Corporation Two-stage hydrolysis process for the preparation of nylon 6
DE3306906A1 (de) * 1983-02-26 1984-08-30 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen herstellen von polylactamen
DE3310676A1 (de) * 1983-03-24 1984-09-27 Basf Ag, 6700 Ludwigshafen Verfahren und vorrichtung zum entfernen von fluechtigen anteilen aus polymerenschmelzen oder paste
DE3377579D1 (en) * 1983-10-07 1988-09-08 Fischer Karl Ind Gmbh Process for the continuous removal of residual monomers and the post-polymerisation of polyamide 6, and apparatus for carrying it out
JPS61166833A (ja) * 1985-01-18 1986-07-28 Daiseru Hiyurusu Kk ナイロンの縮合方法
SU1633798A1 (ru) * 1988-10-06 1994-01-15 Научно-производственное объединение "Пластмассы" Способ удаления низкомолекулярных соединений из расплава поликапроамида
JP3427446B2 (ja) * 1993-09-24 2003-07-14 東洋紡績株式会社 ポリアミドの固相重合方法
JP3601264B2 (ja) * 1997-08-20 2004-12-15 東レ株式会社 ナイロン６の製造方法および重合装置
JPH11349682A (ja) * 1998-06-04 1999-12-21 Toray Ind Inc ナイロン樹脂の製造方法及びナイロン樹脂

Also Published As

Publication number Publication date
EP0947536B1 (en) 2003-06-25
ID22361A (id) 1999-10-07
EP0947536B2 (en) 2006-12-13
EP0947536A3 (en) 2001-12-12
CN1232047A (zh) 1999-10-20
KR19990082927A (ko) 1999-11-25
TW530071B (en) 2003-05-01
ES2200470T3 (es) 2004-03-01
JPH11343341A (ja) 1999-12-14
ES2200470T5 (es) 2007-08-16
KR100603151B1 (ko) 2006-07-24
CN1145656C (zh) 2004-04-14
DE69909003D1 (de) 2003-07-31
EP0947536A2 (en) 1999-10-06
DE69909003T2 (de) 2004-05-06
US6169161B1 (en) 2001-01-02
DE69909003T3 (de) 2007-07-12
JP4491848B2 (ja) 2010-06-30

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