MX2009007035A - Procedimiento de preparacion de polvo de poliamida por polimerizacion anionica. - Google Patents
Procedimiento de preparacion de polvo de poliamida por polimerizacion anionica.Info
- Publication number
- MX2009007035A MX2009007035A MX2009007035A MX2009007035A MX2009007035A MX 2009007035 A MX2009007035 A MX 2009007035A MX 2009007035 A MX2009007035 A MX 2009007035A MX 2009007035 A MX2009007035 A MX 2009007035A MX 2009007035 A MX2009007035 A MX 2009007035A
- Authority
- MX
- Mexico
- Prior art keywords
- powder particles
- anionic polymerisation
- polyamide powder
- polymerisation
- amide
- Prior art date
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)
- Medicinal Preparation (AREA)
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
La invención se relaciona con un procedimiento de fabricación de polvo de polímero escogido entre una poliamida, una copoliamida o una copoliesteramida por polimerización aniónica en solución en un solvente, caracterizado porque la dicha polimerización del o de los monómeros, generadores del dicho polímero, se efectúa en presencia de un catalizador, de un activador, por lo menos de una amida la cual es siempre una N,N´-alquilen bis amida y de una carga mineral u orgánica, siendo determinada la cantidad de N,N´-alquilen bis amida agregada en el medio en función de la Superficie Específica Aparente (SSA) que se desea obtener para las partículas de polvo, presentando las dichas partículas de polvo un diámetro sensiblemente constante o en función del diámetro medio que se desea obtener para las partículas de polvo, presentando las dichas partículas de polvo una Superficie Específica Aparente (SSA) sensiblemente constante.
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 |
---|---|
MX2009007035A true MX2009007035A (es) | 2009-08-13 |
Family
ID=38198356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2009007035A MX2009007035A (es) | 2006-12-28 | 2007-12-20 | Procedimiento de preparacion de polvo de poliamida por polimerizacion anionica. |
Country Status (11)
Country | Link |
---|---|
US (1) | US20100113661A1 (es) |
EP (1) | EP2125932A2 (es) |
JP (1) | JP5394254B2 (es) |
KR (1) | KR101487034B1 (es) |
CN (1) | CN101578319B (es) |
AU (1) | AU2007344279A1 (es) |
BR (1) | BRPI0720716A2 (es) |
FR (1) | FR2910900B1 (es) |
MX (1) | MX2009007035A (es) |
RU (1) | RU2009128969A (es) |
WO (1) | WO2008087335A2 (es) |
Families Citing this family (24)
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 |
JP6204478B2 (ja) | 2012-09-24 | 2017-09-27 | アクロン ポリマー システムズ,インク. | ポリアミド溶液、ディスプレイ用素子、光学用素子、又は照明用素子の製造方法、およびポリアミド溶液の製造方法 |
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 |
WO2016125170A1 (en) | 2015-02-05 | 2016-08-11 | 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 |
JP7048502B2 (ja) | 2016-02-05 | 2022-04-05 | ストラタシス リミテッド | ポリアミド形成材料を使用する三次元インクジェット印刷 |
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 |
JP7019038B2 (ja) * | 2018-06-05 | 2022-02-14 | 帝人株式会社 | 複合粒子及びその製造方法 |
EP3814112A4 (en) | 2018-06-29 | 2022-03-23 | 3M Innovative Properties Company | METHOD OF MAKING ADDITIVE LAYERS AND ARTICLES |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2002558A1 (es) * | 1968-02-24 | 1969-10-17 | Messer Griesheim Gmbh | |
FR1601194A (es) * | 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 |
-
2006
- 2006-12-28 FR FR0656024A patent/FR2910900B1/fr active Active
-
2007
- 2007-12-20 WO PCT/FR2007/052584 patent/WO2008087335A2/fr active Application Filing
- 2007-12-20 KR KR1020097013254A patent/KR101487034B1/ko active IP Right Grant
- 2007-12-20 JP JP2009543507A patent/JP5394254B2/ja active Active
- 2007-12-20 MX MX2009007035A patent/MX2009007035A/es unknown
- 2007-12-20 CN CN200780048787.7A patent/CN101578319B/zh active Active
- 2007-12-20 US US12/521,082 patent/US20100113661A1/en not_active Abandoned
- 2007-12-20 BR BRPI0720716-6A2A patent/BRPI0720716A2/pt not_active IP Right Cessation
- 2007-12-20 RU RU2009128969/04A patent/RU2009128969A/ru not_active Application Discontinuation
- 2007-12-20 AU AU2007344279A patent/AU2007344279A1/en not_active Abandoned
- 2007-12-20 EP EP07871995A patent/EP2125932A2/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BRPI0720716A2 (pt) | 2014-02-25 |
US20100113661A1 (en) | 2010-05-06 |
JP2010514876A (ja) | 2010-05-06 |
CN101578319B (zh) | 2014-04-02 |
FR2910900B1 (fr) | 2010-08-20 |
KR101487034B1 (ko) | 2015-01-28 |
WO2008087335A2 (fr) | 2008-07-24 |
KR20090103892A (ko) | 2009-10-01 |
CN101578319A (zh) | 2009-11-11 |
JP5394254B2 (ja) | 2014-01-22 |
EP2125932A2 (fr) | 2009-12-02 |
FR2910900A1 (fr) | 2008-07-04 |
WO2008087335A3 (fr) | 2008-10-02 |
RU2009128969A (ru) | 2011-02-10 |
AU2007344279A1 (en) | 2008-07-24 |
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Legal Events
Date | Code | Title | Description |
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HH | Correction or change in general |