BR0109531A - Composição de poliamida e processo para sua produção - Google Patents

Composição de poliamida e processo para sua produção

Info

Publication number
BR0109531A
BR0109531A BR0109531-5A BR0109531A BR0109531A BR 0109531 A BR0109531 A BR 0109531A BR 0109531 A BR0109531 A BR 0109531A BR 0109531 A BR0109531 A BR 0109531A
Authority
BR
Brazil
Prior art keywords
production
polyamide
polyamide composition
produced
copolyamide
Prior art date
Application number
BR0109531-5A
Other languages
English (en)
Inventor
Heinrich Morhenn
Dieter Goebbels
Cliff Scherer
Frank Weyrich
Konrad Triebeneck
Klemens Kohlgrueber
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR0109531A publication Critical patent/BR0109531A/pt

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/86—Component parts, details or accessories; Auxiliary operations for working at sub- or superatmospheric pressure
    • 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
    • C08G69/46—Post-polymerisation treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyamides (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

"COMPOSIçãO DE POLIAMIDA E PROCESSO PARA SUA PRODUçãO". Um processo para a produção de uma poliamida ou uma copoliamida liberada de constituintes voláteis por remoção dos constituintes voláteis, em particulr os monómeros e os dímeros, em pelo menos dois estágios oriundos da massa fundida de polímero por uso, em particular, um arrastador gasoso é descrito. A invenção também refere-se a composições de poliamida produzidas de poliamida 6 ou uma copoliamida com um teor de constituinte volátil reduzido, bem como composições de moldagem produzidas das poliamidas acima mencionadas, e fibras e artigos moldados que são produzidos a partir destas composições de moldagem.
BR0109531-5A 2000-03-30 2001-03-19 Composição de poliamida e processo para sua produção BR0109531A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10015862A DE10015862A1 (de) 2000-03-30 2000-03-30 Polyamidzusammensetzung und Verfahren zu ihrer Herstellung
PCT/EP2001/003116 WO2001074925A1 (de) 2000-03-30 2001-03-19 Polyamidzusammensetzung und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
BR0109531A true BR0109531A (pt) 2002-12-10

Family

ID=7636999

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0109531-5A BR0109531A (pt) 2000-03-30 2001-03-19 Composição de poliamida e processo para sua produção

Country Status (10)

Country Link
US (1) US6710159B2 (pt)
EP (1) EP1272545B1 (pt)
JP (1) JP2003529650A (pt)
CN (1) CN1193060C (pt)
AU (1) AU5828901A (pt)
BR (1) BR0109531A (pt)
DE (1) DE10015862A1 (pt)
MX (1) MXPA02009616A (pt)
RU (1) RU2002129583A (pt)
WO (1) WO2001074925A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047657B4 (de) * 2000-09-26 2005-02-10 Basf Ag Verfahren zur Herstellung von Polycaprolactam, ein Polycaprolactam und dessen Verwendung
DE10155242A1 (de) * 2001-11-09 2003-05-22 Bayer Ag Herstellung von Polyamid
DE10251798A1 (de) * 2002-11-07 2004-05-19 Bayer Ag Verfahren zur Herstellung von Polyamid 6 mit geringem Dimergehalt
US6875838B2 (en) * 2003-04-28 2005-04-05 Invista North Americal S.A.R.L. Process for reducing caprolactam and its oligomers in nylon-6 pre-polymer
DE102004019294A1 (de) * 2004-04-21 2005-11-17 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
CN101084256B (zh) * 2004-12-21 2010-11-17 旭化成化学株式会社 缩聚聚合物的回收品的再利用方法
DE102005007034A1 (de) * 2005-02-15 2006-08-17 Degussa Ag Verfahren zur Herstellung von Formteilen unter Erhöhung der Schmelzesteifigkeit
CN111777784B (zh) * 2006-12-18 2022-11-01 尤尼吉可株式会社 双轴拉伸聚酰胺树脂膜及其制造方法
KR101680393B1 (ko) 2008-10-22 2016-11-28 사이텍 테크놀러지 코포레이션 중합체 매트릭스 복합재의 개선된 가공성
TW201446837A (zh) * 2013-05-01 2014-12-16 Invista Tech Sarl 尼龍合成中之製程壓力控制
WO2019096918A1 (de) * 2017-11-20 2019-05-23 Basf Se Kontinuierliches verfahren zur herstellung eines aliphatischen polyesters
US11319407B2 (en) * 2017-11-20 2022-05-03 Basf Se Method for purifying an aliphatic polyester
DE102018120988C5 (de) 2018-08-28 2023-01-12 Technip Zimmer Gmbh Verfahren und Vorrichtung zur Herstellung von extraktarmem Polyamid 6
JP6539802B1 (ja) * 2018-12-21 2019-07-03 三井化学株式会社 冷却システム及び分離方法
CN111359377B (zh) * 2018-12-26 2022-04-15 绍兴福膜新材料有限公司 一种脱挥方法和脱挥系统
CN117244512A (zh) * 2022-06-10 2023-12-19 浙江理工大学 一种高品质聚己内酰胺的生产系统及生产方法
WO2024068772A1 (de) * 2022-09-29 2024-04-04 Ineos Styrolution Group Gmbh Verfahren zur herstellung eines copolymers ausgehend von mindestens einer aromatischen vinylverbindung
EP4594368A1 (de) * 2022-09-29 2025-08-06 INEOS Styrolution Group GmbH Verfahren zur herstellung eines copolymers ausgehend von mindestens einer aromatischen vinylverbindung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630689A (en) 1969-10-30 1971-12-28 Baker Perkins Inc Apparatus for reacting and devolatilizing prepolymer and like materials
JPS59166506A (ja) 1983-03-14 1984-09-19 Mitsui Toatsu Chem Inc 重合液組成物の連続的脱揮発方法
DE3310676A1 (de) * 1983-03-24 1984-09-27 Basf Ag, 6700 Ludwigshafen Verfahren und vorrichtung zum entfernen von fluechtigen anteilen aus polymerenschmelzen oder paste
JPH06827B2 (ja) 1985-04-01 1994-01-05 三井東圧化学株式会社 重合反応液混合物の連続的処理方法
DE4324616A1 (de) * 1993-07-22 1995-01-26 Bayer Ag Extraktion von Polyamid 6
DE4328013C1 (de) 1993-08-20 1994-09-15 Krupp Ag Hoesch Krupp Verfahren zum Trennen eines aus mehreren Komponenten bestehenden Stoffgemisches in einem Extruder
DE19505150A1 (de) 1995-02-16 1996-08-22 Bayer Ag Verfahren zur Extraktion von Polyamid-6 oder Copolyamiden mit epsilon-Caprolactam
US5962769A (en) 1995-06-07 1999-10-05 Pioneer Hi-Bred International, Inc. Induction of male sterility in plants by expression of high levels of avidin
ES2198627T3 (es) * 1997-09-30 2004-02-01 Mitsui Chemicals, Inc. Metodo para retirar materiales volatiles de una composicion de polimero.
DE19817677A1 (de) * 1998-04-21 1999-10-28 Bayer Ag Verfahren zur Entfernung flüchtiger Komponenten aus Polymerlösungen
US6476181B1 (en) * 2001-06-01 2002-11-05 E. I. Du Pont De Nemours And Company Increased volatile removal during solid phase processing of nylon 6 by temperature programming

Also Published As

Publication number Publication date
US6710159B2 (en) 2004-03-23
MXPA02009616A (es) 2003-05-14
CN1193060C (zh) 2005-03-16
EP1272545A1 (de) 2003-01-08
WO2001074925A1 (de) 2001-10-11
US20030176625A1 (en) 2003-09-18
CN1419577A (zh) 2003-05-21
DE10015862A1 (de) 2001-10-11
RU2002129583A (ru) 2004-02-27
AU5828901A (en) 2001-10-15
EP1272545B1 (de) 2004-09-08
JP2003529650A (ja) 2003-10-07

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]