CN101437870A - 一种连续生产聚酰胺颗粒的方法 - Google Patents

一种连续生产聚酰胺颗粒的方法 Download PDF

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Publication number
CN101437870A
CN101437870A CNA2007800160244A CN200780016024A CN101437870A CN 101437870 A CN101437870 A CN 101437870A CN A2007800160244 A CNA2007800160244 A CN A2007800160244A CN 200780016024 A CN200780016024 A CN 200780016024A CN 101437870 A CN101437870 A CN 101437870A
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CN
China
Prior art keywords
pressure
melt
under
viscosity
water
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Pending
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CNA2007800160244A
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English (en)
Chinese (zh)
Inventor
G·施密特
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Uhde Inventa Fischer AG
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Uhde Inventa Fischer AG
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Filing date
Publication date
Application filed by Uhde Inventa Fischer AG filed Critical Uhde Inventa Fischer AG
Publication of CN101437870A publication Critical patent/CN101437870A/zh
Pending legal-status Critical Current

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    • 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
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • 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
    • 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
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/165—Crystallizing granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material

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  • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CNA2007800160244A 2006-05-04 2007-05-04 一种连续生产聚酰胺颗粒的方法 Pending CN101437870A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7232006 2006-05-04
CH00723/06 2006-05-04

Publications (1)

Publication Number Publication Date
CN101437870A true CN101437870A (zh) 2009-05-20

Family

ID=37478883

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007800160244A Pending CN101437870A (zh) 2006-05-04 2007-05-04 一种连续生产聚酰胺颗粒的方法

Country Status (5)

Country Link
EP (1) EP2046863A2 (ja)
JP (1) JP2009535468A (ja)
KR (1) KR20090009231A (ja)
CN (1) CN101437870A (ja)
WO (1) WO2007128521A2 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102127221A (zh) * 2010-12-24 2011-07-20 肖文华 一种少环状低聚物的己内酰胺聚合生产方法
CN103080189A (zh) * 2010-09-10 2013-05-01 巴斯夫欧洲公司 生产加工稳定的聚酰胺的方法
CN105669969A (zh) * 2016-02-01 2016-06-15 东华大学 一种尼龙6聚合方法及其熔体直纺方法
CN106661158A (zh) * 2014-04-30 2017-05-10 阿朗新科新加坡私人有限公司 具有低环状低聚物含量的共聚物
CN110561642A (zh) * 2011-10-25 2019-12-13 罗地亚经营管理公司 用于制备聚酰胺颗粒的方法
CN114702699A (zh) * 2022-04-07 2022-07-05 江门市德众泰尼龙有限公司 聚酰胺粉末的制备方法和聚酰胺粉末

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008004692A1 (de) * 2008-01-16 2009-07-23 Automatik Plastics Machinery Gmbh Vertropfungsvorrichtung und Verfahren zu deren Betrieb
FR2930251A1 (fr) * 2008-08-11 2009-10-23 Arkema France Procede de reduction de la teneur en oligomeres et en monomeres d'un copolyamide
EP2532698B1 (de) * 2011-06-08 2016-04-20 Uhde Inventa-Fischer GmbH Verfahren und Vorrichtung zur direkten, kontinuierlichen Modifizierung von Polymerschmelzen
ES2664894T3 (es) * 2012-06-05 2018-04-23 Polymetrix Ag Acondicionamiento de poliamidas
EP2784102B1 (de) * 2013-03-26 2015-12-09 Uhde Inventa-Fischer GmbH Verfahren und Vorrichtung zur kontinuierlichen Rückführung von Extraktwässern im Polyamidherstellungsprozess
DE202016006519U1 (de) * 2016-10-21 2016-11-09 Maag Automatik Gmbh Vertropfungsvorrichtung mit Auffangvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306906A1 (de) * 1983-02-26 1984-08-30 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen herstellen von polylactamen
DE10037030A1 (de) * 2000-07-27 2002-02-07 Basf Ag Verfahren zur Herstellung von Polyamiden
DE10042476A1 (de) * 2000-08-29 2002-03-28 Tessag Ind Anlagen Gmbh Verfahren und Vorrichtung zum Herstellen kugelförmiger Partikel aus einer Polymerschmelze

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103080189A (zh) * 2010-09-10 2013-05-01 巴斯夫欧洲公司 生产加工稳定的聚酰胺的方法
CN102127221A (zh) * 2010-12-24 2011-07-20 肖文华 一种少环状低聚物的己内酰胺聚合生产方法
CN110561642A (zh) * 2011-10-25 2019-12-13 罗地亚经营管理公司 用于制备聚酰胺颗粒的方法
CN106661158A (zh) * 2014-04-30 2017-05-10 阿朗新科新加坡私人有限公司 具有低环状低聚物含量的共聚物
US11066498B2 (en) 2014-04-30 2021-07-20 Arlanxeo Singapore Pte. Ltd. Copolymer having low cyclic oligomer content
CN105669969A (zh) * 2016-02-01 2016-06-15 东华大学 一种尼龙6聚合方法及其熔体直纺方法
CN105669969B (zh) * 2016-02-01 2018-02-09 东华大学 一种尼龙6聚合方法及其熔体直纺方法
CN114702699A (zh) * 2022-04-07 2022-07-05 江门市德众泰尼龙有限公司 聚酰胺粉末的制备方法和聚酰胺粉末

Also Published As

Publication number Publication date
EP2046863A2 (de) 2009-04-15
KR20090009231A (ko) 2009-01-22
WO2007128521A2 (de) 2007-11-15
WO2007128521A3 (de) 2008-03-13
JP2009535468A (ja) 2009-10-01

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Open date: 20090520