BG48565A3 - Метод за получаване на повторно диспергиращ се пластмасов прах - Google Patents

Метод за получаване на повторно диспергиращ се пластмасов прах

Info

Publication number
BG48565A3
BG48565A3 BG080826A BG8082687A BG48565A3 BG 48565 A3 BG48565 A3 BG 48565A3 BG 080826 A BG080826 A BG 080826A BG 8082687 A BG8082687 A BG 8082687A BG 48565 A3 BG48565 A3 BG 48565A3
Authority
BG
Bulgaria
Prior art keywords
redispersable
obtaining
plastic powder
powder
plastic
Prior art date
Application number
BG080826A
Other languages
English (en)
Inventor
Hubert Rauch
Wolfgang Klesse
Klaus Lehmann
Theodor Mager
Original Assignee
Roehm Gmbh Chemische Fabrik
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
Priority claimed from DE19863626663 external-priority patent/DE3626663A1/de
Priority claimed from DE19873702997 external-priority patent/DE3702997A1/de
Application filed by Roehm Gmbh Chemische Fabrik filed Critical Roehm Gmbh Chemische Fabrik
Publication of BG48565A3 publication Critical patent/BG48565A3/bg

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
    • C08J3/122—Pulverisation by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2206—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B22C1/2206—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • B22C1/222—Polyacrylates
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicinal Preparation (AREA)
BG080826A 1986-08-07 1987-08-03 Метод за получаване на повторно диспергиращ се пластмасов прах BG48565A3 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863626663 DE3626663A1 (de) 1986-08-07 1986-08-07 Bindemittel fuer formsande
DE19873702997 DE3702997A1 (de) 1987-02-02 1987-02-02 Verfahren zur herstellung eines redispergierbaren kunststoffpulvers

Publications (1)

Publication Number Publication Date
BG48565A3 true BG48565A3 (bg) 1991-03-15

Family

ID=25846307

Family Applications (1)

Application Number Title Priority Date Filing Date
BG080826A BG48565A3 (bg) 1986-08-07 1987-08-03 Метод за получаване на повторно диспергиращ се пластмасов прах

Country Status (7)

Country Link
EP (1) EP0262326B1 (bg)
JP (1) JPH085966B2 (bg)
BG (1) BG48565A3 (bg)
DE (1) DE3778275D1 (bg)
ES (1) ES2032281T3 (bg)
FI (1) FI88172C (bg)
HU (1) HU200347B (bg)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317035A1 (de) * 1993-05-21 1994-11-24 Basf Ag Wäßrige Polymerisatdispersionen
DE4317036A1 (de) * 1993-05-21 1994-11-24 Basf Ag Polymerisatpulver
DE4320220A1 (de) * 1993-06-18 1994-12-22 Basf Ag Verwendung von Polymerisaten I, die spezielle monoethylenisch ungesättigte Sulfonsäuren einpolymerisiert enthalten, als Hilfsmittel bei der Sprühtrocknung wäßriger Dispersionen von Polymerisaten II
DE4426873A1 (de) 1994-07-29 1996-02-01 Basf Ag Mit Polymerisaten modifizierte mineralische Baustoffe, die wenigstens eine Verbindung zugesetzt enthalten
DE69501826T2 (de) * 1995-08-16 1998-07-09 Basf Ag Schlickerzusammensetzung für plastische Formgebungsverfahren und daraus hergestellte Produkte
GB9605420D0 (en) * 1996-03-15 1996-05-15 Allied Colloids Ltd Polymeric compositions their production and their use
DE19623412B4 (de) 1996-06-12 2008-05-29 Basf Se Verfahren zur Herstellung von Polymerisatpulver
DE19707746A1 (de) 1997-02-26 1998-08-27 Basf Ag Verwendung von Copolymerisaten aus ethylenisch ungesättigten Carbonsäuren und deren Hydroxyalkylestern als Trocknungshilfsmittel
DE19710381A1 (de) * 1997-03-13 1998-09-17 Buna Sow Leuna Olefinverb Gmbh Redispergierbare Dispersionspulver auf Basis von Polyacrylaten
DE19710382A1 (de) * 1997-03-13 1998-09-17 Buna Sow Leuna Olefinverb Gmbh Radispergierbare Dispersionspulver auf Basis von Polyacrylaten
EP2364690A1 (en) * 2010-02-12 2011-09-14 Centro De Ingenieria Genetica Y Biotecnologia Orally administrable pharmaceutical pellet of epidermal growth factor
EP2681263B1 (de) 2011-02-28 2018-09-12 Basf Se Herstellung von pulverförmigen überzugsmitteln für stabile protektive überzüge für pharmazeutische dosierungsformen
US8962064B2 (en) 2011-02-28 2015-02-24 Basf Se Production of pulverulent coating compositions for stable protective coatings for pharmaceutical dosage forms
EP2681264B1 (de) * 2011-02-28 2017-08-02 Basf Se Herstellung von pulverförmigen überzugsmitteln für stabile protektive überzüge für pharmazeutische dosierungsformen
US8865250B2 (en) 2011-02-28 2014-10-21 Basf Se Production of pulverulent coating compositions for stable protective coatings for pharmaceutical dosage forms
US20130236505A1 (en) 2012-03-09 2013-09-12 Basf Se Production Of Pharmaceutical Protective Coatings With Good Resistance In A Neutral Environment
EP2636403A1 (de) 2012-03-09 2013-09-11 Basf Se Herstellung von pharmazeutischen protektiven Überzügen mit guter Resistenz im neutralen Milieu

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512238C2 (de) * 1975-03-20 1977-01-13 Roehm Gmbh Bindemittel fuer arzneimittelueberzuege
DE3405651A1 (de) * 1984-02-17 1985-08-22 Röhm GmbH, 6100 Darmstadt Pulverfoermige emulsionspolymerisate und verfahren zu ihrer herstellung

Also Published As

Publication number Publication date
FI88172B (fi) 1992-12-31
FI873414L (fi) 1988-02-08
JPH085966B2 (ja) 1996-01-24
HU200347B (en) 1990-05-28
EP0262326A2 (de) 1988-04-06
EP0262326B1 (de) 1992-04-15
ES2032281T3 (es) 1993-02-01
FI88172C (fi) 1993-04-13
FI873414A0 (fi) 1987-08-06
DE3778275D1 (de) 1992-05-21
EP0262326A3 (en) 1989-09-06
HUT49162A (en) 1989-08-28
JPS6346229A (ja) 1988-02-27

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