BRPI0720716A2 - Pó de poliamida de cobertura de núcleo - Google Patents

Pó de poliamida de cobertura de núcleo

Info

Publication number
BRPI0720716A2
BRPI0720716A2 BRPI0720716-6A2A BRPI0720716A BRPI0720716A2 BR PI0720716 A2 BRPI0720716 A2 BR PI0720716A2 BR PI0720716 A BRPI0720716 A BR PI0720716A BR PI0720716 A2 BRPI0720716 A2 BR PI0720716A2
Authority
BR
Brazil
Prior art keywords
polyamide powder
core covered
covered polyamide
core
powder
Prior art date
Application number
BRPI0720716-6A2A
Other languages
English (en)
Inventor
Holger Senff
Christelle Gaboriau
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of BRPI0720716A2 publication Critical patent/BRPI0720716A2/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
    • C08G69/08—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • 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
    • 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
    • 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
    • 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
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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

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)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Medicinal Preparation (AREA)
  • Paints Or Removers (AREA)
BRPI0720716-6A2A 2006-12-28 2007-12-20 Pó de poliamida de cobertura de núcleo BRPI0720716A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0656024A FR2910900B1 (fr) 2006-12-28 2006-12-28 Procede de preparation de poudre de polyamide par polymerisation anionique
PCT/FR2007/052584 WO2008087335A2 (fr) 2006-12-28 2007-12-20 Procede de preparation de poudre de polyamide par polymerisation anionique

Publications (1)

Publication Number Publication Date
BRPI0720716A2 true BRPI0720716A2 (pt) 2014-02-25

Family

ID=38198356

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720716-6A2A BRPI0720716A2 (pt) 2006-12-28 2007-12-20 Pó de poliamida de cobertura de núcleo

Country Status (11)

Country Link
US (1) US20100113661A1 (pt)
EP (1) EP2125932A2 (pt)
JP (1) JP5394254B2 (pt)
KR (1) KR101487034B1 (pt)
CN (1) CN101578319B (pt)
AU (1) AU2007344279A1 (pt)
BR (1) BRPI0720716A2 (pt)
FR (1) FR2910900B1 (pt)
MX (1) MX2009007035A (pt)
RU (1) RU2009128969A (pt)
WO (1) WO2008087335A2 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101077910B (zh) * 2006-05-23 2010-06-09 上海杰事杰新材料股份有限公司 一种制备粒径可控的高分子量尼龙微球的方法
FR2930555B1 (fr) 2008-04-29 2012-08-24 Arkema France Procede pour augmenter l'ecart entre la temperature de fusion et la temperature de cristallisation d'une poudre de polyamide
FR2944443B1 (fr) * 2009-04-21 2012-11-09 Arkema France Procede de fabrication de particules de poudre libre a base de polyamide impregnee, et particules de poudre libre a base de polyamide ayant une teneur d'au moins 25% en poids d'au moins un agent cosmetique ou pharmaceutique
EP2460838A1 (de) * 2010-12-03 2012-06-06 Basf Se Verfahren zur Polymerisation von Lactam
FR2968664B1 (fr) * 2010-12-10 2014-02-14 Rhodia Operations Realisation d'article par fusion selective de couches de poudre de polymere
CN102532870A (zh) * 2010-12-14 2012-07-04 合肥杰事杰新材料股份有限公司 一种碳纳米管填充共聚铸型尼龙复合材料及其制备方法
EP2520602A1 (en) * 2011-05-03 2012-11-07 BrüggemannChemical L. Brüggemann KG Composition for anionic lactam polymerization
US9312047B2 (en) 2012-06-22 2016-04-12 Honeywell International Inc. Method and compositions for producing polymer blends
US20140083624A1 (en) 2012-09-24 2014-03-27 Akron Polymer Systems, Inc. Solution of aromatic polyamide for producing display element, optical element, or illumination element
CN103012774B (zh) * 2012-11-22 2017-04-26 合肥杰事杰新材料股份有限公司 一种耐高温、高强度的浇铸尼龙6复合材料及其制备方法
JP6137904B2 (ja) * 2013-03-28 2017-05-31 住友精化株式会社 ポリアミド系ゴム弾性体球状粉体
FR3019040B1 (fr) 2014-03-31 2016-03-11 Arkema France Composition cosmetique pour l'eclaircissement de la peau
EP3626788A1 (en) 2015-02-05 2020-03-25 Stratasys Ltd. Digitally-controlled three-dimensional printing of polymerizable materials
JP2017132983A (ja) * 2016-01-27 2017-08-03 ユニチカ株式会社 ポリアミド粉末混合物
EP3411424B1 (en) 2016-02-05 2024-01-10 Stratasys Ltd. Three-dimensional inkjet printing using polyamide-forming materials
EP3305829A1 (de) * 2016-10-07 2018-04-11 LANXESS Deutschland GmbH Polymerisierbare zusammensetzung
KR102262539B1 (ko) 2017-11-14 2021-06-08 한화솔루션 주식회사 활성화제 투입 방식 조절을 통한 폴리아마이드 제조방법 및 이에 의해 제조된 폴리아마이드
KR102262512B1 (ko) * 2017-11-16 2021-06-08 한화솔루션 주식회사 배위-음이온 개환 중합에 의한 폴리아마이드의 제조 방법 및 이에 의해 제조된 폴리아마이드
EP3845603A4 (en) * 2018-06-05 2021-08-04 Teijin Limited COMPOSITE PARTICLES AND THEIR PRODUCTION PROCESS
CN112384359A (zh) 2018-06-29 2021-02-19 3M创新有限公司 加层制造方法和制品
US20210260820A1 (en) * 2020-02-24 2021-08-26 Honeywell Federal Manufacturing & Technologies, Llc Additively manufacturing fluorine-containing polymers
US20210268725A1 (en) * 2020-03-02 2021-09-02 Honeywell Federal Manufacturing & Technologies, Llc Additively manufacturing fluorine-containing polymers
CN111217997B (zh) * 2020-03-26 2021-01-08 湖南师范大学 一种聚己内酯基聚酰胺复合材料及其制备方法
CN112795007B (zh) * 2021-04-02 2021-06-29 苏州大学 一种基于水性碳黑纳米色浆的尼龙6原位着色切片及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002558A1 (pt) * 1968-02-24 1969-10-17 Messer Griesheim Gmbh
FR1601194A (pt) * 1968-12-31 1970-08-10
FR2576602B1 (fr) * 1985-01-30 1987-02-13 Atochem Procede de fabrication de poudre de polyamide et poudre ainsi obtenue
FR2579518A1 (fr) * 1985-03-29 1986-10-03 Atochem Particules enrobees de polyamide et leur procede de preparation
FR2619385B1 (fr) * 1987-08-11 1992-01-17 Atochem Poudre de polyamide constituee de particules a structure " rose des sables ". procede d'obtention de la poudre de polyamide
US5023075A (en) * 1989-10-10 1991-06-11 Revlon, Inc. Microfine cosmetic powder comprising polymers, silicone, and lecithin
FR2811669A1 (fr) * 2000-07-11 2002-01-18 Atofina Procede de preparation de pourdres poreuses de copolyesteramides et poudres ainsi obtenues
US8124686B2 (en) * 2004-03-02 2012-02-28 Arkema France Process for the manufacture of polyamide-12 powder with a high melting point
FR2867190B1 (fr) * 2004-03-02 2007-08-17 Arkema Procede de fabrication de poudre de polyamide 12 a point de fusion eleve

Also Published As

Publication number Publication date
CN101578319A (zh) 2009-11-11
CN101578319B (zh) 2014-04-02
FR2910900B1 (fr) 2010-08-20
WO2008087335A2 (fr) 2008-07-24
EP2125932A2 (fr) 2009-12-02
MX2009007035A (es) 2009-08-13
JP2010514876A (ja) 2010-05-06
RU2009128969A (ru) 2011-02-10
KR20090103892A (ko) 2009-10-01
WO2008087335A3 (fr) 2008-10-02
AU2007344279A1 (en) 2008-07-24
US20100113661A1 (en) 2010-05-06
JP5394254B2 (ja) 2014-01-22
KR101487034B1 (ko) 2015-01-28
FR2910900A1 (fr) 2008-07-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2294 DE 23/12/2014.