NO932032L - Redispergerbare polymerpulvere ved anvendelse av polyvinylpyrrolidon som et dispersjonshjelpemiddel - Google Patents

Redispergerbare polymerpulvere ved anvendelse av polyvinylpyrrolidon som et dispersjonshjelpemiddel

Info

Publication number
NO932032L
NO932032L NO932032A NO932032A NO932032L NO 932032 L NO932032 L NO 932032L NO 932032 A NO932032 A NO 932032A NO 932032 A NO932032 A NO 932032A NO 932032 L NO932032 L NO 932032L
Authority
NO
Norway
Prior art keywords
polyvinylpyrrolidone
dispersion aid
polymer powders
redispersible polymer
redispersible
Prior art date
Application number
NO932032A
Other languages
English (en)
Other versions
NO932032D0 (no
Inventor
Randal Paul Bright
Jayson Charles Vassallo
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of NO932032D0 publication Critical patent/NO932032D0/no
Publication of NO932032L publication Critical patent/NO932032L/no

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NO932032A 1992-06-05 1993-06-03 Redispergerbare polymerpulvere ved anvendelse av polyvinylpyrrolidon som et dispersjonshjelpemiddel NO932032L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/894,410 US5252704A (en) 1992-06-05 1992-06-05 Redispersible polymer powders using polyvinyl pyrrolidone as a dispersing aid

Publications (2)

Publication Number Publication Date
NO932032D0 NO932032D0 (no) 1993-06-03
NO932032L true NO932032L (no) 1993-12-06

Family

ID=25403039

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932032A NO932032L (no) 1992-06-05 1993-06-03 Redispergerbare polymerpulvere ved anvendelse av polyvinylpyrrolidon som et dispersjonshjelpemiddel

Country Status (3)

Country Link
US (1) US5252704A (no)
EP (1) EP0576844A1 (no)
NO (1) NO932032L (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473013A (en) * 1994-05-02 1995-12-05 Air Products And Chemicals, Inc. Redispersible polymer powders by redistribution of polyvinyl alcohol dispersant
DE19502435A1 (de) * 1995-01-26 1996-08-01 Elotex Ag Chemische Zusammensetzung mit einem Gehalt an a) einem Copolymer auf Basis von Styrol und/oder Alkyl(meth)acrylat sowie mindestens eines weiteren Comonomers und b) an einem Schutzkolloid, deren wäßrige Polymerdispersion, Verfahren zu ihrer Herstellung und ihre Verwendung
DE19617716A1 (de) 1996-05-03 1997-11-06 Basf Ag In wäßriger Lösung redispergierbare Polymerpulver
DE19623412B4 (de) 1996-06-12 2008-05-29 Basf Se Verfahren zur Herstellung von Polymerisatpulver
DE19709532A1 (de) * 1997-03-10 1998-09-17 Basf Ag Verwendung von redispergierbaren Polymerpulvern oder Polymergranulaten zum Überziehen von pharmazeutischen oder agrochemischen Darreichungsformen
DE19709663A1 (de) * 1997-03-10 1998-09-17 Basf Ag Verwendung von redispergierbaren Polymerpulvern oder Polymergranulaten als Bindemittel zur Herstellung von festen pharmazeutischen Darreichungsformen
DE19710382A1 (de) * 1997-03-13 1998-09-17 Buna Sow Leuna Olefinverb Gmbh Radispergierbare Dispersionspulver auf Basis von Polyacrylaten
DE19710381A1 (de) * 1997-03-13 1998-09-17 Buna Sow Leuna Olefinverb Gmbh Redispergierbare Dispersionspulver auf Basis von Polyacrylaten
DE19757298A1 (de) 1997-12-22 1999-06-24 Basf Ag Verfahren zur Herstellung von Polymerpulvern
DE19949382A1 (de) 1999-10-13 2001-04-19 Basf Ag Verwendung feinteiliger, farbstoffhaltiger Polymerisate PF als farbgebenden Bestandteil in kosmetischen Mitteln
DE19962566A1 (de) 1999-12-23 2001-07-05 Wacker Polymer Systems Gmbh Verfahren zur Herstellung von Vinylester-(Meth)acrylsäureester-Mischpolymeri- saten
CN1193048C (zh) * 2000-09-29 2005-03-16 巴斯福股份公司 聚合物水分散体
US20040223820A1 (en) * 2003-05-07 2004-11-11 Daive Shieh Drilling device having driving and rotating motor
DE102004020726A1 (de) * 2004-04-28 2005-11-24 Clariant Gmbh Verfahren zur Herstellung polymerverkapselter Pigmente
DE102005018465A1 (de) * 2005-04-20 2006-11-02 Basf Ag Bindemittel für Tabletten mit hoher Festigkeit auf Basis von Herstellung und Verwendung von feinteiligen Vinyllactampolymerenn, deren Herstellung und Verwendung
DE102005042039A1 (de) * 2005-09-02 2007-03-08 Basf Ag Wässrige Polyvinylacetatdispersionen mit hoher Scherstabilität
DE102006050336A1 (de) * 2006-10-25 2008-05-08 Wacker Polymer Systems Gmbh & Co. Kg Geminitensid enthaltende Dispersionspulverzusammensetzungen
WO2012007057A1 (en) 2010-07-16 2012-01-19 Parexlanko Redispersible dry composition of polymer finish
US9758667B2 (en) * 2012-10-03 2017-09-12 Rohm And Haas Company Alkali-soluble resin (ASR) shell epoxy RDP exhibiting improved shelf stability
EP2976379A1 (en) 2013-03-18 2016-01-27 Basf Se Method for producing polymer powders that can be easily redispersed in water
WO2023237717A1 (en) * 2022-06-10 2023-12-14 Basf Se Spray drying aid for a re-dispersible dispersion powder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1264953A (fr) * 1960-08-11 1961-06-23 Basf Ag Procédé pour la production de matières plastiques sous forme de perles
AU407324B2 (en) * 1962-05-01 1970-10-28 Smith, Kline & French Laboratories Powdered silicone products and processes
USRE28780E (en) * 1970-10-06 1976-04-20 Wacker-Chemie Gmbh Process for the preparation of free-flowing, lump-free redispersible, synthetic resin powders
JPS5869225A (ja) * 1981-10-20 1983-04-25 Kanegafuchi Chem Ind Co Ltd 重合体の単離方法
DE3279327D1 (en) * 1981-10-30 1989-02-09 Basf Ag Process for preparing non blocking, in water readily dispersible polymer powders by spraying aqueous polymer dispersions
DE3923229A1 (de) * 1989-07-14 1991-01-24 Basf Ag In wasser redispergierbare polymerisat-pulver, die durch verspruehen von waessrigen polymerisat-dispersionen hergestellt sind, und ihre verwendung als zusatzmittel zu hydraulischen bindemitteln

Also Published As

Publication number Publication date
EP0576844A1 (en) 1994-01-05
US5252704A (en) 1993-10-12
NO932032D0 (no) 1993-06-03

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