BR9911832A - Poliamida, seu processo de fabricação e composição - Google Patents

Poliamida, seu processo de fabricação e composição

Info

Publication number
BR9911832A
BR9911832A BR9911832-7A BR9911832A BR9911832A BR 9911832 A BR9911832 A BR 9911832A BR 9911832 A BR9911832 A BR 9911832A BR 9911832 A BR9911832 A BR 9911832A
Authority
BR
Brazil
Prior art keywords
polyamide
star
macromolecular chains
shaped
making
Prior art date
Application number
BR9911832-7A
Other languages
English (en)
Other versions
BR9911832B1 (pt
Inventor
Giuseppe Di Silvestro
Franco Speroni
Cuiming Yuan
Haichun Zhang
Original Assignee
Rhodia Eng Plastics Srl
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=9527415&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9911832(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Eng Plastics Srl filed Critical Rhodia Eng Plastics Srl
Publication of BR9911832A publication Critical patent/BR9911832A/pt
Publication of BR9911832B1 publication Critical patent/BR9911832B1/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
    • C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic 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
    • C08G69/02—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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Materials For Medical Uses (AREA)

Abstract

POLIAMIDA, SEU PROCESSO DE FABRICAçãO E COMPOSIçãO A presente invenção trata de uma poliamida que compreende cadeias macromoleculares que apresentam uma configuração em forma de estrela, de um processo de fabricação dessa poliamida e das composições que compreendem essa poliamida. A presente invenção se refere mais particularmente de um processo de fabricação de uma poliamida que compreende cadeias macromoleculares lineares e cadeias macromoleculares de tipo em forma de estrela com um controle a concentração de cadeias em forma de estrela no polímero. Esse controle é obtido utilizando-se, além dos monómeros poli-funcionais e aminoácidos ou lactamas, um co-monómero poli-funcional que compreende quer funções ácidas quer funções aminas. A poliamida assim obtida apresenta propriedades mecânicas e reológicas ótimas para, de um lado, aperfeiçoar a velocidade e a qualidade de enchimento das fórmas e, de outro lado, a modalidade de composições moldáveis que compreendem taxas elevadas de cargas.
BRPI9911832-7A 1998-06-11 1999-05-25 poliamida, seu processo de fabricação e composição. BR9911832B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9807533A FR2779730B1 (fr) 1998-06-11 1998-06-11 Polyamides a fluidite elevee, son procede de fabrication, compositions comprenant ce copolyamide
PCT/EP1999/003612 WO1999064496A1 (fr) 1998-06-11 1999-05-25 Polyamides a fluidite elevee, son procede de fabrication, compositions comprenant ce copolyamide

Publications (2)

Publication Number Publication Date
BR9911832A true BR9911832A (pt) 2001-09-25
BR9911832B1 BR9911832B1 (pt) 2009-05-05

Family

ID=9527415

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9911832-7A BR9911832B1 (pt) 1998-06-11 1999-05-25 poliamida, seu processo de fabricação e composição.

Country Status (15)

Country Link
US (1) US6525166B1 (pt)
EP (1) EP1086161B1 (pt)
JP (1) JP3425134B2 (pt)
KR (1) KR100427830B1 (pt)
CN (1) CN1271117C (pt)
AT (1) ATE245174T1 (pt)
AU (1) AU4368499A (pt)
BR (1) BR9911832B1 (pt)
CA (1) CA2334986C (pt)
DE (1) DE69909629T2 (pt)
DK (1) DK1086161T3 (pt)
ES (1) ES2198918T3 (pt)
FR (1) FR2779730B1 (pt)
PL (1) PL344673A1 (pt)
WO (1) WO1999064496A1 (pt)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2204397T3 (es) 1999-06-29 2004-05-01 Degussa Ag Copolimeros de injerto de poliamida.
EP1065236B1 (de) 1999-06-29 2003-09-24 Degussa AG Hochverzweigte Polyamid-Pfropfcopolymere
FR2810326B1 (fr) 2000-06-16 2006-08-04 Rhodia Eng Plastics Srl Polyamides modifies, compositions a base de ces polyamides, et leur procede de fabrication
FR2810331B1 (fr) * 2000-06-16 2006-08-04 Rhodia Eng Plastics Srl Solution concentree a base de polyamide, son utilisation dans des procedes de fabrication de compositions a base de polyamide et compositions obtenues
FR2810332B1 (fr) * 2000-06-16 2002-07-19 Rhodia Eng Plastics Srl Polyamides modifies, compositions a base de ces polyamides et composes macromoleculaires utiles pour leur obtention
FR2812880B1 (fr) * 2000-08-09 2006-06-16 Rhodia Eng Plastics Srl Copolyamides et compositions a base de ces copolyamides
FR2812879B1 (fr) * 2000-08-09 2002-10-25 Rhodia Eng Plastics Srl Copolyamides et compositions a base de ces copolyamides
DE10064338A1 (de) 2000-12-21 2002-06-27 Degussa Formmasse mit guter Blasformbarkeit
CN1246512C (zh) * 2001-02-22 2006-03-22 罗狄亚聚酰胺中间体公司 制造纱、纤维和丝的方法
FR2821088B1 (fr) * 2001-02-22 2003-04-11 Rhodianyl Procede de fabrication de fils, fibres et filaments
FR2831189B1 (fr) * 2001-10-23 2003-12-12 Rhodianyl Procede de fabrication de fils, fibres et filaments
FR2830255B1 (fr) 2001-10-01 2004-10-22 Rhodia Industrial Yarns Ag Materiaux composites comprenant un materiau de renfort et comme matrice thermoplastique un polyamide etoile, article compose precurseur de ces materiaux et produits obtenus a partir de ces materiaux
DE10206103A1 (de) * 2002-02-13 2003-08-21 Basf Ag Vorrichtung und Verfahren zur Herstellung von Formkörpern aus thermoplastischen Polymeren
FR2847902B1 (fr) 2002-11-29 2007-02-16 Rhodia Eng Plastics Srl Composition a base de matrice thermoplastique
FR2852322B1 (fr) * 2003-03-11 2006-07-07 Rhodia Eng Plastics Srl Article polyamide renforce par des fibres longues
FR2857984B1 (fr) * 2003-07-25 2008-02-08 Rhodia Performance Fibres Fils, fibres, filaments resistants a l'abrasion
FR2861083B1 (fr) * 2003-10-20 2006-10-20 Rhodianyl Composition stabilisee vis a vis de la lumiere et/ou de la chaleur
DE10354606A1 (de) * 2003-11-21 2005-06-16 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Polyamiden mit verbesserten Fließeigenschaften
FR2865480B1 (fr) * 2004-01-22 2006-02-24 Rhodia Polyamide Intermediates Procede de fabrication de surfaces non tissees
FR2868502B1 (fr) 2004-03-30 2006-05-19 Rhodia Chimie Sa Carter insonorise permettant l absorption des ondes a coustiques.
WO2007036929A2 (en) * 2005-09-29 2007-04-05 Nilit Ltd. Modified polyamides, uses thereof and process for their preparation
FR2903595B1 (fr) * 2006-07-11 2008-08-22 Rhodia Recherches & Tech Compositions cosmetiques comprenant une poudre en materiau thermoplastique
FR2913023B1 (fr) * 2007-02-23 2009-04-10 Rhodia Operations Sas Composition polymere thermoplastique a base de polyamide
CN101148506B (zh) * 2007-11-02 2010-05-19 湖南大学 一种高流动性尼龙6的生产方法
DE102008058225A1 (de) * 2008-11-19 2010-07-08 Lanxess Deutschland Gmbh Leichtbauteil in Hybridbauweise
DE102008058224A1 (de) 2008-11-19 2010-05-20 Lanxess Deutschland Gmbh Leichtbauteil in Hybridbauweise
FR2938846B1 (fr) 2008-11-24 2012-12-07 Rhodia Operations Composition polymere thermoplastique a base de polyamide
FR2939075B1 (fr) 2008-12-01 2010-12-17 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere
DE102008063745A1 (de) 2008-12-18 2010-06-24 Lanxess Deutschland Gmbh Metall-Kunststoff-Hybrid-Gehäusebauteil
DE102009005763A1 (de) * 2009-01-23 2010-07-29 Lanxess Deutschland Gmbh Rahmenseitenteil einer Kraftfahrzeug Karosserie
FR2944288B1 (fr) 2009-04-10 2012-08-17 Rhodia Operations Materiau polyamide a proprietes barrieres aux fluides elevees
CN102449369B (zh) * 2009-06-01 2015-04-22 盖茨公司 低渗透的挠性燃料软管
US9592648B2 (en) * 2009-06-01 2017-03-14 Gates Corporation Low-permeation flexible fuel hose
FR2947278B1 (fr) 2009-06-30 2012-06-22 Rhodia Operations Composition polyamide modifiee comprenant au moins un compose phenolique
CN102471486B (zh) 2009-07-03 2014-07-02 罗地亚经营管理公司 改性聚酰胺、其制备方法及由所述聚酰胺获得的制品
FR2947556B1 (fr) 2009-07-03 2011-07-15 Rhodia Operations Composition polyamide modifiee
DE102009034767A1 (de) * 2009-07-25 2011-01-27 Lanxess Deutschland Gmbh & Co. Kg Organoblechstrukturbauteil
FR2950626B1 (fr) 2009-09-30 2013-11-08 Rhodia Operations Polyamides a fluidite elevee
FR2951452B1 (fr) 2009-10-16 2012-07-27 Rhodia Operations Article moule ignifuge a base de polyamide comprenant un revetement intumescent
FR2951451B1 (fr) 2009-10-20 2012-10-19 Rhodia Operations Composition polyamide modifiee comprenant au moins un compose phenolique
FR2953755B1 (fr) 2009-12-14 2012-01-20 Rhodia Operations Procede de fabrication d'articles composite a base de polyamide
FR2953849B1 (fr) 2009-12-16 2012-11-16 Rhodia Operations Composition polyamide de faible conductivite thermique
FR2958652B1 (fr) 2010-04-13 2013-09-06 Rhodia Operations Composition thermoplastique a base de polyamide et de polycetone.
FR2959995A1 (fr) 2010-05-17 2011-11-18 Rhodia Operations Article polyamide composite
FR2960545B1 (fr) 2010-05-28 2014-11-28 Rhodia Operations Polyamide modifie sulfonate aux proprietes barrieres ameliorees
FR2961518B1 (fr) 2010-06-22 2012-07-27 Rhodia Operations Composition polyamide pour composants montes en surface
FR2965565B1 (fr) 2010-10-05 2014-05-02 Rhodia Operations Composition polyamide thermo-stabilisee
CN102477155B (zh) * 2010-11-29 2014-03-19 上海杰事杰新材料(集团)股份有限公司 一种多臂星形聚酰胺聚合物的制备方法
FR2968664B1 (fr) 2010-12-10 2014-02-14 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere
FR2969160B1 (fr) 2010-12-16 2014-04-18 Rhodia Operations Copolymere polyamide-polyolefine
FR2969162B1 (fr) 2010-12-21 2014-04-18 Rhodia Operations Article ignifuge a base de polyamide comprenant un revetement par traitement plasma
FR2973047A1 (fr) 2011-03-23 2012-09-28 Rhodia Operations Procede de fabrication d'etoffes impregnees pour articles composites
FR2973387B1 (fr) 2011-04-04 2013-03-29 Rhodia Operations Composition polyamide de forte conductivite thermique
FR2973731A1 (fr) 2011-04-11 2012-10-12 Rhodia Operations Procede de fabrication de reservoirs a proprietes barrieres elevees aux fluides
FR2974095B1 (fr) 2011-04-13 2014-08-22 Rhodia Operations Polyamide stabilise
FR2974102B1 (fr) 2011-04-13 2014-08-22 Rhodia Operations Composition polyamide stabilisee
FR2970970B1 (fr) 2011-07-11 2015-04-03 Rhodia Operations Composition polyamide stabilisee
KR101596180B1 (ko) 2011-08-26 2016-02-19 로디아 오퍼레이션스 폴리아미드 수지 및 폴리에스테르 수지의 알로이를 포함한 난연성 조성물
JP6466169B2 (ja) 2011-09-27 2019-02-06 ローディア オペレーションズ 高い熱伝導率を有するポリアミド組成物
CN103131170A (zh) * 2011-11-28 2013-06-05 上海杰事杰新材料(集团)股份有限公司 一种连续纤维增强聚酰胺复合材料预浸带及其制备方法
FR2988394B1 (fr) 2012-03-26 2015-12-11 Rhodia Operations Agent fluidifiant et procede utilisant cet agent
FR2991622A1 (fr) 2012-06-12 2013-12-13 Rhodia Operations Procede de traitement thermiques de poudres
FR2993270B1 (fr) 2012-07-12 2015-08-07 Rhodia Operations Procede de moussage chimique en presence de charges de renfort
FR2997953B1 (fr) 2012-11-14 2016-01-08 Rhodia Operations Co-polyamide aliphatique/semi-aromatique bloc
WO2014121842A1 (fr) 2013-02-08 2014-08-14 Rhodia Operations Composition d'un alliage de resines de polyamide et de polyester
FR3006318A1 (fr) 2013-06-03 2014-12-05 Rhodia Operations Charges en tant qu'agent permettant de diminuer la deterioration de proprietes barrieres
EP2829576A1 (en) 2013-07-23 2015-01-28 Rhodia Operations Polyamide composition
EP2848652A1 (en) 2013-09-17 2015-03-18 Rhodia Operations Polyamide based composition containing polyketone and rubber
CN103483579B (zh) * 2013-09-29 2016-04-13 广东顾纳凯材料科技有限公司 一种由端酯基链支化剂引发合成支化聚酰胺的方法
CN103497507B (zh) * 2013-09-29 2016-04-13 广东顾纳凯材料科技有限公司 一种星型支化聚酰胺基导热复合材料及其制备方法
WO2015071198A1 (en) 2013-11-13 2015-05-21 Rhodia Operations Polyamide composition
FR3030548B1 (fr) 2014-12-22 2018-03-30 Rhodia Operations Composition thermoplastique a haute fluidite
CN109071802B (zh) 2016-04-01 2021-07-13 索尔维特殊聚合物美国有限责任公司 用于制造三维物体的方法
BR112019000252B1 (pt) 2016-07-13 2022-09-13 Performance Polyamides, Sas Uso de um produto de condensação de fenol-carbonila para aumentar a resistência a agentes oxidantes que contêm halogênio de uma composição de poliamida
WO2019063740A1 (en) 2017-09-28 2019-04-04 Rhodia Operations METHOD FOR MANUFACTURING THREE-DIMENSIONAL OBJECT USING POLYAMIDE-BASED SUPPORT MATERIAL
SG11202000892XA (en) 2017-09-28 2020-02-27 Dupont Polymers Inc Polymerization process
EP3688065B1 (en) 2017-09-28 2022-01-26 Rhodia Operations Method for manufacturing a three-dimensional object using dimensionally stable and water soluble polyamide support material
US11851527B2 (en) 2018-12-10 2023-12-26 Sk Chemicals Co., Ltd. Polyamide-10 having superior mechanical and thermal properties and method for preparation thereof
US20220332890A1 (en) 2019-09-23 2022-10-20 Basf Se Melt Flowable Polyamide Composition for Shaped Articles
KR20220075379A (ko) 2019-09-30 2022-06-08 바스프 에스이 폴리아미드 조성물
WO2024125972A1 (en) 2022-12-12 2024-06-20 Solvay Specialty Polymers Usa, Llc Overmolded plastic articles, uses thereof, method of making

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750629A (en) * 1953-10-07 1956-06-20 Ici Ltd Manufacture of moulded articles from polyamides
US4435548A (en) * 1981-04-27 1984-03-06 The Dow Chemical Company Branched polyamidoamines
NL8900001A (nl) * 1989-01-02 1990-08-01 Stamicarbon Acyllactam functionele verbindingen en daarvan afgeleide polylactamblokcopolymeren.
JP3355612B2 (ja) * 1992-04-14 2002-12-09 株式会社豊田中央研究所 星型ナイロンとその製造方法、及び、四置換カルボン酸とその製造方法
BE1008134A3 (nl) * 1994-03-16 1996-01-23 Dsm Nv Bereiding van stervormig vertakte polymeren.
FR2743077B1 (fr) * 1995-12-29 1998-02-20 Nyltech Italia Polyamide et un procede de fabrication de celui-ci, et des compositions le contenant
PT869987E (pt) * 1995-12-29 2002-11-29 Rhodia Eng Plastics Srl Composicao que contem uma poliamida e processo para a sua fabricacao
BE1010330A3 (nl) * 1996-06-06 1998-06-02 Dsm Nv Vezels van sterk vertakt polyamide.
FR2810332B1 (fr) * 2000-06-16 2002-07-19 Rhodia Eng Plastics Srl Polyamides modifies, compositions a base de ces polyamides et composes macromoleculaires utiles pour leur obtention

Also Published As

Publication number Publication date
KR20010052761A (ko) 2001-06-25
WO1999064496A1 (fr) 1999-12-16
CN1271117C (zh) 2006-08-23
DE69909629T2 (de) 2004-04-15
EP1086161B1 (fr) 2003-09-10
EP1086161A1 (fr) 2001-03-28
DK1086161T3 (da) 2003-08-18
ATE245174T1 (de) 2003-08-15
KR100427830B1 (ko) 2004-04-27
CA2334986A1 (fr) 1999-12-16
PL344673A1 (en) 2001-11-19
FR2779730B1 (fr) 2004-07-16
FR2779730A1 (fr) 1999-12-17
CN1305505A (zh) 2001-07-25
JP2002517580A (ja) 2002-06-18
BR9911832B1 (pt) 2009-05-05
JP3425134B2 (ja) 2003-07-07
CA2334986C (fr) 2005-08-23
AU4368499A (en) 1999-12-30
DE69909629D1 (de) 2003-08-21
ES2198918T3 (es) 2004-02-01
US6525166B1 (en) 2003-02-25

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/05/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: RHODIA ENGINEERING PLASTICS SPA (FR)

B25A Requested transfer of rights approved

Owner name: RHODIA RECHERCHES ET TECHNOLOGIES (FR)

B25A Requested transfer of rights approved

Owner name: RHODIA OPERATIONS (FR)

B25G Requested change of headquarter approved

Owner name: RHODIA OPERATIONS (FR)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 25.05.2019