DE3854592T2 - Polyamidpulver aus Partikeln mit "Sandrose"-Struktur, Verfahren zur Herstellung des Polyamidpulvers. - Google Patents

Polyamidpulver aus Partikeln mit "Sandrose"-Struktur, Verfahren zur Herstellung des Polyamidpulvers.

Info

Publication number
DE3854592T2
DE3854592T2 DE3854592T DE3854592T DE3854592T2 DE 3854592 T2 DE3854592 T2 DE 3854592T2 DE 3854592 T DE3854592 T DE 3854592T DE 3854592 T DE3854592 T DE 3854592T DE 3854592 T2 DE3854592 T2 DE 3854592T2
Authority
DE
Germany
Prior art keywords
polyamide powder
particles
producing
polymerization
lactam
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3854592T
Other languages
English (en)
Other versions
DE3854592D1 (de
Inventor
Jean-Claude Hilaire
Roland Guerin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of DE3854592D1 publication Critical patent/DE3854592D1/de
Publication of DE3854592T2 publication Critical patent/DE3854592T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/88—Polyamides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/12—Face or body powders for grooming, adorning or absorbing
    • 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
    • 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
    • C08G69/20—Anionic polymerisation characterised by the catalysts used
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Polyamides (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cosmetics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DE3854592T 1987-08-11 1988-08-01 Polyamidpulver aus Partikeln mit "Sandrose"-Struktur, Verfahren zur Herstellung des Polyamidpulvers. Expired - Lifetime DE3854592T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8711422A FR2619385B1 (fr) 1987-08-11 1987-08-11 Poudre de polyamide constituee de particules a structure " rose des sables ". procede d'obtention de la poudre de polyamide

Publications (2)

Publication Number Publication Date
DE3854592D1 DE3854592D1 (de) 1995-11-23
DE3854592T2 true DE3854592T2 (de) 1996-05-23

Family

ID=9354100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854592T Expired - Lifetime DE3854592T2 (de) 1987-08-11 1988-08-01 Polyamidpulver aus Partikeln mit "Sandrose"-Struktur, Verfahren zur Herstellung des Polyamidpulvers.

Country Status (13)

Country Link
US (2) US4831061A (de)
EP (1) EP0303530B1 (de)
JP (1) JP3065320B2 (de)
KR (1) KR0128284B1 (de)
AT (1) ATE129262T1 (de)
AU (1) AU613388B2 (de)
CA (1) CA1337451C (de)
DE (1) DE3854592T2 (de)
DK (1) DK174917B1 (de)
ES (1) ES2013654A6 (de)
FR (1) FR2619385B1 (de)
GR (1) GR1000106B (de)
PT (1) PT88237B (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5169710A (en) * 1988-07-15 1992-12-08 Amoco Corporation Fiber-reinforced composites toughened with porous resin particles
JP2905274B2 (ja) * 1989-11-08 1999-06-14 花王株式会社 新規ポリカチオン化合物及びこれを含有する漂白剤組成物
US5268223A (en) * 1991-05-31 1993-12-07 Amoco Corporation Toughened fiber-reinforced composites
FR2717685B1 (fr) * 1994-03-24 1996-06-07 Oreal Composition cosmétique pour masque de nettoyage de la peau contenant des particules de polyamide sphéroidales calibrées.
FR2734831B1 (fr) * 1995-05-29 1997-07-11 Oreal Composition solide expansee dont la matrice est constituee d'un reseau alveolaire amidonne et contenant des particules de polyamide spheroidales calibrees et utilisations en application topique
DE19641659C2 (de) * 1996-10-09 1999-03-11 Inventa Ag Polyamid-Masterbatch mit verbesserten Gleit- und Antiblock-Eigenschaften und dessen Verwendung
EP0842989B1 (de) * 1996-11-13 2002-04-24 Ciba SC Holding AG Pigmentzusammensetzungen und Effektbeschichtungen
FR2762611B1 (fr) * 1997-04-29 1999-06-11 Atochem Elf Sa Silice poreuse modifiee, son procede de fabrication et son utilisation dans les peintures et comme vecteur de pigments et colorants
FR2762504B1 (fr) 1997-04-29 1999-09-10 Cird Galderma Procede d'epilation
DE19749760A1 (de) 1997-11-11 1999-05-12 Henkel Kgaa Mehrphasen-Stiftpräparat
FR2799387B1 (fr) * 1999-10-11 2001-11-16 Eurochem Adjuvant de filtration de liquides et son utilisation pour la decontamination bacterienne
FR2811669A1 (fr) 2000-07-11 2002-01-18 Atofina Procede de preparation de pourdres poreuses de copolyesteramides et poudres ainsi obtenues
KR100681978B1 (ko) * 2000-08-30 2007-02-15 신토-화인 가부시키가이샤 폴리아미드 미립자의 제조 방법
US20040138348A1 (en) * 2001-05-14 2004-07-15 Fridolin Babler Pigmentary compositions
DE10161038A1 (de) * 2001-12-12 2003-06-26 Degussa pH-Wert geregeltes Polyamidpulver für Kosmetikanwendungen
DE10251790A1 (de) * 2002-11-07 2004-05-19 Degussa Ag Polyamidpulver mit dauerhafter, gleichbleibend guter Rieselfähigkeit
WO2004043411A1 (ja) * 2002-11-14 2004-05-27 Ube Industries, Ltd. 化粧品組成物
FR2856594B1 (fr) * 2003-06-26 2006-03-03 Oreal Particules poreuses chargees en compose(s) actif(s) cosmetique(s) ou pharmaceutique(s)
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
FR2877948B1 (fr) * 2004-11-12 2007-01-05 Arkema Sa Procede de synthese de poudres de polyamide
FR2878434B1 (fr) * 2004-11-30 2008-03-07 Arkema Sa Composition cosmetique comprenant une poudre fine et poreuse
US20070185003A1 (en) * 2006-01-18 2007-08-09 Invista North America S.A.R.L. Non-textile polymer compositions and methods
FR2910900B1 (fr) * 2006-12-28 2010-08-20 Arkema France Procede de preparation de poudre de polyamide par polymerisation anionique
FR2910907B1 (fr) * 2006-12-28 2009-02-20 Arkema France Poudre de polyamide coeur-ecorce
WO2009023765A1 (en) 2007-08-15 2009-02-19 Invista Technologies S.A.R.L. Non-textile polymer compositions and methods
DE102008008754A1 (de) 2008-02-12 2009-08-13 Henkel Ag & Co. Kgaa Haar- und Körperreinigungsmittel mit verlängerter Duftwirkung
DE102008008780A1 (de) 2008-02-12 2009-08-13 Henkel Ag & Co. Kgaa Deodorantien und/oder Antitranspirantien mit verbesserter Duftwirkung und Geruchsabsorption
FR2927626B1 (fr) 2008-02-15 2011-02-25 Arkema France Poudre fine de polyamide issu de matieres renouvelables et procede de fabrication d'une telle poudre.
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
FR2952062B1 (fr) 2009-10-16 2012-08-24 Arkema France Procede de preparation de poudre recyclable a base de polyamide
WO2011074129A1 (en) 2009-12-16 2011-06-23 L'oreal Powdery cosmetic composition
WO2012060105A1 (ja) 2010-11-05 2012-05-10 日本電気株式会社 情報処理装置
WO2012077241A1 (en) 2010-12-06 2012-06-14 L'oreal Powdery cosmetic composition
EP2706972A1 (de) 2011-05-13 2014-03-19 L'Oréal Pulverförmige kosmetische zusammensetzung
BR112014000149A2 (pt) * 2011-07-05 2019-08-06 Basf Se processo para a produção de partículas sólidas
FR2998782B1 (fr) 2012-11-30 2015-04-17 Oreal Emulsion cosmetique eau-dans-huile notamment conditionnee sous forme d'aerosol comprenant au moins un polymere vinylique, au moins un copolymere d'olefine et au moins un actif anti-transpirant
JP6532646B2 (ja) 2013-12-06 2019-06-19 ロレアル パウダー状化粧用組成物
FR3030227B1 (fr) 2014-12-17 2018-01-26 L'oreal Emulsion stabilisees par des particules composites amphiphiles
FR3071840B1 (fr) 2017-10-04 2019-10-11 Arkema France Composition de poudre thermoplastique et objet tridimensionnel renforce fabrique par impression 3d d'une telle composition

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917761A (en) * 1973-05-15 1975-11-04 Du Pont Process of making a porous polyimide shaped article
JPS58201826A (ja) * 1982-05-19 1983-11-24 Teijin Ltd 気泡含有芳香族ポリアミド成型品及びその製造法
DE3472565D1 (en) * 1983-03-23 1988-08-11 Chuo Kagaku Co Production of resin foam by aqueous medium
US4599398A (en) * 1983-07-28 1986-07-08 Ppg Industries, Inc. A method of molding polymerizable composition comprising lactam monomer, catalyst and initiator
JPS60221425A (ja) * 1984-04-18 1985-11-06 Nitto Electric Ind Co Ltd 球状多孔性ポリイミド粉体
US4595747A (en) * 1984-12-17 1986-06-17 Monsanto Company Viscosified lactam polymerization initiator solutions
US4595746A (en) * 1984-12-17 1986-06-17 Monsanto Company Promotion of ε-caprolactam polymerization with lactam magnesium halide catalyst and 2-oxo-1-pyrrolidinyl groups
FR2576602B1 (fr) * 1985-01-30 1987-02-13 Atochem Procede de fabrication de poudre de polyamide et poudre ainsi obtenue
US4716215A (en) * 1985-02-15 1987-12-29 Teijin Limited Compression moldable aromatic polyamide powder
NL8502038A (nl) * 1985-07-16 1987-02-16 Stamicarbon Werkwijze voor de bereiding van een polyamide.
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

Also Published As

Publication number Publication date
EP0303530B1 (de) 1995-10-18
DK445888D0 (da) 1988-08-10
PT88237B (pt) 1995-03-01
KR890003835A (ko) 1989-04-18
JP3065320B2 (ja) 2000-07-17
ATE129262T1 (de) 1995-11-15
ES2013654A6 (es) 1990-05-16
CA1337451C (fr) 1995-10-24
PT88237A (pt) 1989-06-30
EP0303530A1 (de) 1989-02-15
GR880100521A (en) 1989-05-25
AU2058988A (en) 1989-02-16
DK445888A (da) 1989-03-30
KR0128284B1 (ko) 1998-04-03
FR2619385A1 (fr) 1989-02-17
GR1000106B (el) 1991-06-07
DE3854592D1 (de) 1995-11-23
FR2619385B1 (fr) 1992-01-17
US4927860A (en) 1990-05-22
DK174917B1 (da) 2004-02-23
AU613388B2 (en) 1991-08-01
JPH01230630A (ja) 1989-09-14
US4831061A (en) 1989-05-16

Similar Documents

Publication Publication Date Title
DE3854592D1 (de) Polyamidpulver aus Partikeln mit "Sandrose"-Struktur, Verfahren zur Herstellung des Polyamidpulvers.
ATE42564T1 (de) Verfahren zur herstellung von polyamidpulvern.
DE69006472T2 (de) Zahnärztliche Zusammensetzungen, Verfahren zur Herstellung von geformten, zahnärztlichen Artikeln via "photoiniferte Polymerisation" von zahnärztlichen Zusammensetzungen und dadurch erzeugte geformte, zahnärztliche Artikel.
DE69520103D1 (de) Verfahren zur herstellung von polydienen durch gasphasenpolymerisation
DE69531957D1 (de) Granulat-präparate mit kontinuierlicher freisetzung und verfahren zur herstellung
DE3750681D1 (de) Poröse, elastische, vernetzte, polymere Werkstoffe niedriger Dichte und Verfahren zu ihrer Herstellung.
DE68919883T2 (de) Zusammensetzung und Verfahren zur Herstellung poröser Gegenstände aus Polyäthylen von ultra hohem Molekulargewicht.
DE68922017T2 (de) Verfahren zur Herstellung von Polymeren von Kohlenmonoxyd und ungesättigten Verbindungen.
DE69316278D1 (de) Verfahren zur Herstellung von Polysuccinimidpolymeren
ATE141497T1 (de) Bleichzusammensetzung in form eines granulats zum bleichen von haaren und verfahren zur herstellung
ATE146805T1 (de) Verfahren zur herstellung von polyolefin- vinylpolymer-verbundmaterial
DE3854100D1 (de) Vernetzte, poröse, hautlose Teilchen aus PVC-Harz und Verfahren zu ihrer Herstellung.
AT340132B (de) Verfahren zur herstellung von feinteiligen polymeren und copolymeren von bicyclo (2.2.1)-hepten-2 und dessen substitutionsderivaten
AT349758B (de) Verfahren zur herstellung von polymerisations- produkten aus olefinisch ungesaettigten nitrilen und anderen olefinisch ungesaettigten verbindungen
DE69212949T2 (de) Verfahren zur Herstellung von carboxylierten Latizes durch selektive Zuführung von Monomeren und Polymerisation
DE59301063D1 (de) Verfahren zur Herstellung von Ammoniumgruppen enthaltenden Polymeren.
DE69219411D1 (de) Verfahren zur Herstellung von Polymeren aus Kohlenmonoxid und ungesättigten Verbindungen
DE59006205D1 (de) Verfahren zur Herstellung von Mischungen thermoplastischer Polymerisate in Pulverform.
DE69228345T2 (de) Verfahren zur Herstellung von Polymeren aus Kohlenmonoxyd und olefinisch ungesättigten Verbindungen
DE69005687T2 (de) Verfahren zur Herstellung von nichttoxischen, gaserzeugenden Feststofftreibladungen und so hergestellte Treibladungen.
DE69433830D1 (de) Verfahren zur Herstellung von Polymeren aus alpha-omega-ungesättigten Verbindungen und die erhaltene hochmolekulare konjugierte Polymere
ATE103939T1 (de) Verfahren zur herstellung von teilchenpolymeren.
KR920002177A (ko) 모나자이트를 이용한 자석용구 제조방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128