MX9605034A - Uso de polimeros en el secado de dispersiones polimericas acuosas. - Google Patents

Uso de polimeros en el secado de dispersiones polimericas acuosas.

Info

Publication number
MX9605034A
MX9605034A MX9605034A MX9605034A MX9605034A MX 9605034 A MX9605034 A MX 9605034A MX 9605034 A MX9605034 A MX 9605034A MX 9605034 A MX9605034 A MX 9605034A MX 9605034 A MX9605034 A MX 9605034A
Authority
MX
Mexico
Prior art keywords
polymers
polymeric dispersions
aqueous polymeric
drying
polymers use
Prior art date
Application number
MX9605034A
Other languages
English (en)
Other versions
MXPA96005034A (es
Inventor
Joachim Pakusch
Bernhard Schuler
Walter Machtle
Roland Baumstark
Original Assignee
Basf Ag
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 DE1995139460 external-priority patent/DE19539460A1/de
Priority claimed from DE1996102391 external-priority patent/DE19602391A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of MX9605034A publication Critical patent/MX9605034A/es
Publication of MXPA96005034A publication Critical patent/MXPA96005034A/es

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L41/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Polimeros compuestos de al menos < 80% en peso de monomero de la formula: donde R1, R2, R3 son cada uno H o alquilo C1-C3, R4 es alquileno C1-C5 y X es O o OH se usan como auxiliares en el secado de dispersiones acuosas de polímeros y, en el caso de tener un peso molecular relativo promedio ponderal de 5000 35,000, adicionalmente como coloides protectores, para la preparacion de dispersiones acuosas de polímeros, por el método de polimerizacion en emulsion acuosa, de radical libre.
MXPA/A/1996/005034A 1995-10-24 1996-10-23 Uso de polimeros en el secado de dispersiones polimericas acuosas MXPA96005034A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1995139460 DE19539460A1 (de) 1995-10-24 1995-10-24 Verwendung von Polymerisaten als Hilfsmittel bei der Trocknung wäßriger Polymerisatdispersionen
DE19539460.7 1995-10-24
DE1996102391 DE19602391A1 (de) 1996-01-24 1996-01-24 Verwendung von Polymerisaten als Hilfsmittel bei der Trocknung wäßriger Polymerisatdispersionen
DE19602391.2 1996-01-24

Publications (2)

Publication Number Publication Date
MX9605034A true MX9605034A (es) 1997-09-30
MXPA96005034A MXPA96005034A (es) 1998-07-03

Family

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Also Published As

Publication number Publication date
EP0770639B1 (de) 2003-04-23
KR970021137A (ko) 1997-05-28
AU7036696A (en) 1997-05-01
SG81208A1 (en) 2001-06-19
DE59610368D1 (de) 2003-05-28
EP0770639A3 (de) 1997-12-03
US5962554A (en) 1999-10-05
ATE238375T1 (de) 2003-05-15
JPH09169811A (ja) 1997-06-30
CA2188460A1 (en) 1997-04-25
EP0770639A2 (de) 1997-05-02

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