ATE12357T1 - Verfahren zum trocknen und expandieren von mikrokugeln. - Google Patents

Verfahren zum trocknen und expandieren von mikrokugeln.

Info

Publication number
ATE12357T1
ATE12357T1 AT81850226T AT81850226T ATE12357T1 AT E12357 T1 ATE12357 T1 AT E12357T1 AT 81850226 T AT81850226 T AT 81850226T AT 81850226 T AT81850226 T AT 81850226T AT E12357 T1 ATE12357 T1 AT E12357T1
Authority
AT
Austria
Prior art keywords
drying
expanding
microballs
dispersion
microspheres
Prior art date
Application number
AT81850226T
Other languages
English (en)
Inventor
Anders Edgren
Lars-Olof Svedberg
Original Assignee
Kema Nord Ab
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 Kema Nord Ab filed Critical Kema Nord Ab
Application granted granted Critical
Publication of ATE12357T1 publication Critical patent/ATE12357T1/de

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • 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
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/06—Molding microballoons and binder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT81850226T 1981-01-14 1981-11-25 Verfahren zum trocknen und expandieren von mikrokugeln. ATE12357T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8100181A SE439599B (sv) 1981-01-14 1981-01-14 Sett att torka och expandera i vetska dispergerade, termoplastiska mikrosferer innehallande, flyktiga, flytande jesmedel
EP81850226A EP0056219B1 (de) 1981-01-14 1981-11-25 Verfahren zum Trocknen und Expandieren von Mikrokugeln

Publications (1)

Publication Number Publication Date
ATE12357T1 true ATE12357T1 (de) 1985-04-15

Family

ID=20342873

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81850226T ATE12357T1 (de) 1981-01-14 1981-11-25 Verfahren zum trocknen und expandieren von mikrokugeln.

Country Status (7)

Country Link
US (1) US4397799A (de)
EP (1) EP0056219B1 (de)
JP (1) JPS5953290B2 (de)
AT (1) ATE12357T1 (de)
CA (1) CA1176417A (de)
DE (1) DE3169597D1 (de)
SE (1) SE439599B (de)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174052U (ja) * 1984-04-19 1985-11-18 横河メディカルシステム株式会社 電離箱型放射線検出器
US4722943A (en) * 1987-03-19 1988-02-02 Pierce & Stevens Corporation Composition and process for drying and expanding microspheres
US4908391A (en) * 1987-03-19 1990-03-13 Pierce & Stevens Opacifiers for paints and coatings
US4898892A (en) * 1987-03-19 1990-02-06 Pierce & Stevens Corporation Methods for preparing opaque coatings and applying the same
US4888241A (en) * 1987-03-19 1989-12-19 Pierce & Stevens Corporation Low density composite opacifiers
US4843104A (en) * 1987-03-19 1989-06-27 Pierce & Stevens Syntactic polymer foam compositions containing microsphere fillers
US4912139A (en) * 1987-03-19 1990-03-27 Pierce & Stevens Corporation Preparation of opacifier intermediates
US4898894A (en) * 1987-03-19 1990-02-06 Pierce & Stevens Corporation Film forming binders containing low density composite opacifiers
SE8704389L (sv) * 1987-11-09 1989-05-10 Casco Nobel Ab Foerfarande foer torkning och expansion av termoplastiska mikrosfaerer
JPH01172256U (de) * 1988-05-25 1989-12-06
DE68913235T2 (de) * 1988-06-23 1994-07-14 Casco Nobel Ab Verfahren und Vorrichtung zur Herstellung expandierbarer thermoplastischer Mikrokugeln.
US5011862A (en) * 1988-07-29 1991-04-30 Pierce & Stevens Corporation Coating media containing low density composite opacifiers
US5180752A (en) * 1990-03-08 1993-01-19 Pierce & Stevens Corporation Process for making dry microspheres
JP2927933B2 (ja) * 1990-11-09 1999-07-28 松本油脂製薬株式会社 中空微粒子組成物
FR2673372B1 (fr) 1991-02-28 1993-10-01 Oreal Composition cosmetique capable d'estomper les defauts de la peau.
US5660901A (en) * 1991-04-30 1997-08-26 Dexter Corporation Oriented expanded molded products
US5246780A (en) * 1991-08-29 1993-09-21 L'oreal Coated particle for use in cosmetic preparations and method
JP2552804B2 (ja) * 1992-03-31 1996-11-13 ロレアル 艶消し口紅
MY114512A (en) 1992-08-19 2002-11-30 Rodel Inc Polymeric substrate with polymeric microelements
US5753156A (en) * 1993-12-28 1998-05-19 Dainichiseika Color & Chemicals Mfg. Co., Ltd. Process for producing non-scattering hollow plastic balloons
FR2722095B1 (fr) 1994-07-11 1996-08-30 Oreal Composition gommante contenant des particules de polymere expanse
FR2722097B1 (fr) 1994-07-11 1997-05-16 Oreal Composition cosmetique et/ou dermatologique gelifiee, riche en solvant et contenant des particules creuses, ses application
FR2722102B1 (fr) 1994-07-11 1996-08-23 Cird Galderma Utilisation de particules creuses deformables dans une composition cosmetique et/ou dermatologique, contenant des matieres grasses
FR2727312B1 (fr) 1994-11-24 1997-05-23 Oreal Composition cosmetique sous forme de poudre compacte et procede de preparation
FR2736543B1 (fr) * 1995-07-13 1997-08-29 Oreal Compositions cosmetiques anhydres contenant des nanopigments de ti02 et des microspheres creuses deformables
FR2740334B1 (fr) 1995-10-25 1997-12-05 Oreal Composition cosmetique contenant un monoester d'acide en c4-c10 et d'alcool en c16-c18 et des particules creuses
DE19540886A1 (de) 1995-11-02 1997-05-07 Wacker Chemie Gmbh Kompressibler Siliconkautschuk
FR2740678B1 (fr) * 1995-11-06 1999-05-14 Oreal Utilisation en cosmetique d'une composition solide ayant une matrice gelifiee et compositions cosmetiques ou dermatologiques mises en oeuvre
FR2743004B1 (fr) 1996-01-03 1999-10-01 Oreal Procede de dispersion par homogeneisation haute pression de charges pulverulentes dans un support constitue d'au moins une phase organique et/ou d'une phase aqueuse, compositions obtenues et utilisations
WO1999006200A1 (de) 1997-07-29 1999-02-11 Mannesmann Ag Verfahren zur herstellung von aus kunst-, zell- oder holzstoff bestehenden formteilen mit hohlräumen
DE19735813A1 (de) * 1997-08-18 1999-02-25 Wacker Chemie Gmbh Kompressiblen Schwefel enthaltender Siliconkautschuk
US6565885B1 (en) 1997-09-29 2003-05-20 Inhale Therapeutic Systems, Inc. Methods of spray drying pharmaceutical compositions
US20020017295A1 (en) * 2000-07-07 2002-02-14 Weers Jeffry G. Phospholipid-based powders for inhalation
US20060165606A1 (en) 1997-09-29 2006-07-27 Nektar Therapeutics Pulmonary delivery particles comprising water insoluble or crystalline active agents
GB9815080D0 (en) 1998-07-10 1998-09-09 Dow Corning Sa Compressible silicone composition
BR9804597A (pt) 1998-11-10 2000-05-30 Cosmeticos Natural Ind Com Composição cosmética sob a forma de pó.
US6235801B1 (en) 1999-04-02 2001-05-22 Miguel A. Morales Method of expanding a gel material
TWI228522B (en) 1999-06-04 2005-03-01 Fuji Spinning Co Ltd Urethane molded products for polishing pad and method for making same
JP2000344902A (ja) 1999-06-04 2000-12-12 Fuji Spinning Co Ltd 研磨パッド用ウレタン成形物の製造法及び研磨パッド用ウレタン成形物
FR2801502B1 (fr) 1999-11-25 2002-01-18 Oreal Composition cosmetique deodorante anhydre
US6866906B2 (en) 2000-01-26 2005-03-15 International Paper Company Cut resistant paper and paper articles and method for making same
US8404217B2 (en) 2000-05-10 2013-03-26 Novartis Ag Formulation for pulmonary administration of antifungal agents, and associated methods of manufacture and use
US7442388B2 (en) * 2000-05-10 2008-10-28 Weers Jeffry G Phospholipid-based powders for drug delivery
US7871598B1 (en) 2000-05-10 2011-01-18 Novartis Ag Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use
TW538075B (en) * 2000-11-20 2003-06-21 Dainichiseika Color Chem Production process of non-flying plastic microballoons
DE10146392A1 (de) * 2001-09-20 2003-04-24 Wacker Chemie Gmbh Siliconkautschukzusammensetzung zur Herstellung von Kabeln bzw. Profilen mit Funktionserhalt im Brandfall
US6884507B2 (en) * 2001-10-05 2005-04-26 General Electric Company Use of high modulus, impact resistant foams for structural components
TW507396B (en) * 2001-11-01 2002-10-21 Univ Nat Chiao Tung Planar mode converter for printed microwave integrated circuit
EP1443885B1 (de) 2001-11-02 2015-01-21 The Procter & Gamble Company Zusammensetzung enthaltend ein kationisches polymer und einen wasserunlöslichen feststoff
US7368102B2 (en) 2001-12-19 2008-05-06 Nektar Therapeutics Pulmonary delivery of aminoglycosides
DE60333856D1 (de) 2002-09-13 2010-09-30 Int Paper Co Papier mit verbesserter steifigkeit und fülle und dessen herstellung
US20060257343A1 (en) 2003-03-31 2006-11-16 Shiseido Co., Ltd. Eyelash cosmetic
US7998465B2 (en) 2003-10-24 2011-08-16 L'oreal S.A. Heat-swelling cosmetic composition
CN101824230B (zh) 2003-11-19 2012-02-29 松本油脂制药株式会社 已热膨胀的微球体及其制造方法、热膨胀性微球体以及用途
US20050129759A1 (en) * 2003-12-16 2005-06-16 Milan Sojka Sustained release compositions and controlled delivery method
US7368167B2 (en) * 2004-06-17 2008-05-06 Henkel Corporation Ultra low density thermally clad microspheres and method of making same
FR2874322B1 (fr) 2004-08-23 2008-05-16 Oreal Composition cosmetique contenant de la sillice pyrogenee
US7531497B2 (en) 2004-10-08 2009-05-12 The Procter & Gamble Company Personal care composition containing a cleansing phase and a benefit phase
US20060085924A1 (en) 2004-10-13 2006-04-27 Gaelle Brun Coloring composition comprising at least one pigment and at least one electrophilic cyanoacrylate monomer
RU2506363C2 (ru) 2005-03-11 2014-02-10 Интернэшнл Пэйпа Кампани Бумажная или картонная основа, содержащая целлюлозные волокна и расширяемые микросферы, и упаковочная тара, содержащая эту основу
US7820609B2 (en) 2005-04-13 2010-10-26 The Procter & Gamble Company Mild, structured, multi-phase personal cleansing compositions comprising density modifiers
FR2889940B1 (fr) 2005-08-26 2012-05-11 Oreal Fard a paupieres comprenant des nacres
FR2889941B1 (fr) 2005-08-26 2011-04-29 Oreal Fard a paupieres compacte comprenant au moins 50% en poids de matieres colorantes
WO2007032436A1 (ja) * 2005-09-16 2007-03-22 Matsumoto Yushi-Seiyaku Co., Ltd. 熱膨張した微小球およびその製造方法
US20070071978A1 (en) * 2005-09-23 2007-03-29 Sojka Milan F Cosmetic Composition Containing Thermoplastic Microspheres and Skin Beneficial Agents
US8104616B2 (en) 2006-02-11 2012-01-31 The Procter & Gamble Company Clamshell package for holding and displaying consumer products
US8153144B2 (en) 2006-02-28 2012-04-10 The Proctor & Gamble Company Stable multiphase composition comprising alkylamphoacetate
JP5122756B2 (ja) * 2006-03-31 2013-01-16 株式会社コーセー 油性化粧料
FR2911065B1 (fr) 2007-01-04 2009-03-20 Oreal Kit de maquillage des fibres keratiniques.
FR2915388B1 (fr) 2007-04-27 2010-12-24 Oreal Film hydrosoluble cosmetique
US20090155371A1 (en) 2007-12-17 2009-06-18 Sojka Milan F Compositions Comprising Solid Particles Entrapped In Collapsed Polymeric Microspheres, And Methods Of Making The Same
US8632816B2 (en) 2007-12-17 2014-01-21 Elc Management, Llc Compositions comprising solid particles entrapped in collapsed polymeric microspheres, and methods of making the same
FR2930443B1 (fr) 2008-04-29 2010-06-25 Oreal Produit extemporane de soin a base d'un lyophilisat de microorganisme et de tensioactif(s) de hlb superieur ou egal a 12
US20090285866A1 (en) * 2008-05-13 2009-11-19 Afriat Isabelle R Self-healing polymer compositions
US20100040696A1 (en) * 2008-08-12 2010-02-18 Ilse Sente Composite Particles Having An Antioxidant-Based Protective System, And Topical Compositions Comprising The Same
CN104032622A (zh) 2008-08-28 2014-09-10 国际纸业公司 可膨胀的微球及其制造和使用方法
WO2010076489A2 (fr) 2008-12-15 2010-07-08 L'oreal Composition cosmétique comprenant une polyamine portant des groupes diazirines et utilisation pour le photo-greffage de pigments et/ou de micro ou nanoparticules
FR2943254B1 (fr) 2009-03-18 2011-06-17 Oreal Composition cosmetique associant un polyamide silicone,une resine siliconee, et au moins 51% de matiere colorante
JP5889190B2 (ja) 2009-12-16 2016-03-22 ロレアル 粉末状化粧品組成物
US20110155338A1 (en) * 2009-12-28 2011-06-30 Zhang Jun G Bulk Enhancement For Airlaid Material
FR2964870B1 (fr) 2010-09-17 2012-10-19 Oreal Composition cosmetique solide de maquillage
FR2964871B1 (fr) 2010-09-17 2012-10-19 Oreal Composition cosmetique solide de maquillage
WO2012060105A1 (ja) 2010-11-05 2012-05-10 日本電気株式会社 情報処理装置
JP6250400B2 (ja) 2010-12-06 2017-12-20 ロレアル 粉末状化粧品組成物
EP2706972A1 (de) 2011-05-13 2014-03-19 L'Oréal Pulverförmige kosmetische zusammensetzung
JP5945874B2 (ja) 2011-10-18 2016-07-05 富士紡ホールディングス株式会社 研磨パッド及びその製造方法
FR2982157B1 (fr) 2011-11-09 2016-08-19 Oreal Composition cosmetique ou dermatologique comprenant un alpha-alcoxysilane a base uree ou amide
FR2982158B1 (fr) 2011-11-09 2014-06-20 Oreal Composition cosmetique ou dermatologique comprenant un alpha-alcoxysilane obtenu a partir d'un epoxyde
FR2982156B1 (fr) 2011-11-09 2014-07-04 Oreal Composition cosmetique ou dermatologique comprenant un alpha-alcoxysilane obtenu a partir d'un acrylate
FR2982149B1 (fr) 2011-11-09 2016-08-26 Oreal Composition comprenant un alpha-alcoxysilane obtenu a partir d'une polyamine
FR2982154B1 (fr) 2011-11-09 2015-07-17 Oreal Composition cosmetique ou dermatologique comprenant un compose modifie alpha-alcoxysilane
FR2988602B1 (fr) 2012-03-27 2014-09-05 Oreal Procede cosmetique de soin et/ou de maquillage des matieres keratiniques
FR3005052B1 (fr) 2013-04-30 2015-04-17 Oreal Compose adapte au maquillage et/ou soin des ongles
FR3011740B1 (fr) 2013-10-11 2015-10-23 Oreal Composition cosmetique de revetement des fibres keratiniques
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FR3015251B1 (fr) 2013-12-20 2016-01-22 Oreal Composition cosmetique comprenant un polymere a motif dendrimere carbosiloxane et des particules de polymeres expanses
WO2016115086A1 (en) 2015-01-14 2016-07-21 Arkema Inc. Expanded polymer powders
CN107835844A (zh) * 2015-07-21 2018-03-23 索尼公司 双面粘合带，具有双面粘合带的电子设备，具有双面粘合带的拆卸结构和粘合结构
CN110198821A (zh) 2016-11-11 2019-09-03 生活实验公司 使可膨胀性聚合物微球膨胀的方法
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CN118452375B (zh) * 2024-07-11 2024-10-01 中慧农牧股份有限公司 一种用于饲料的生产方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797201A (en) * 1953-05-11 1957-06-25 Standard Oil Co Process of producing hollow particles and resulting product
GB1079541A (en) * 1964-02-12 1967-08-16 Dunlop Rubber Co Method and apparatus for producing microscopic hollow bodies
US3615972A (en) * 1967-04-28 1971-10-26 Dow Chemical Co Expansible thermoplastic polymer particles containing volatile fluid foaming agent and method of foaming the same
GB1202341A (en) * 1968-03-06 1970-08-12 Ncr Co Process for treating microcapsules with polymer shells
US3651182A (en) * 1969-04-24 1972-03-21 Daniel Rosenthal Method of making multicellular thermoset foamed plastic beads
US3611583A (en) * 1970-05-28 1971-10-12 Dow Chemical Co Method for expanding and drying expandable microspheres
US3779941A (en) 1970-07-17 1973-12-18 Champion Int Corp Water-resistant microcapsular opacifier system and products
US3914360A (en) * 1973-04-23 1975-10-21 Dow Chemical Co Expansion of expandable synthetic resinous microspheres
JPS561332A (en) * 1979-06-20 1981-01-09 Ricoh Co Ltd Mtf measuring apparatus for half lens

Also Published As

Publication number Publication date
JPS57137323A (en) 1982-08-24
EP0056219B1 (de) 1985-03-27
US4397799A (en) 1983-08-09
EP0056219A1 (de) 1982-07-21
CA1176417A (en) 1984-10-23
DE3169597D1 (en) 1985-05-02
SE439599B (sv) 1985-06-24
JPS5953290B2 (ja) 1984-12-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time