AT312295B - Process for the production of free-flowing, non-blocking, water-redispersible, powdered plastics - Google Patents

Process for the production of free-flowing, non-blocking, water-redispersible, powdered plastics

Info

Publication number
AT312295B
AT312295B AT858571A AT858571A AT312295B AT 312295 B AT312295 B AT 312295B AT 858571 A AT858571 A AT 858571A AT 858571 A AT858571 A AT 858571A AT 312295 B AT312295 B AT 312295B
Authority
AT
Austria
Prior art keywords
redispersible
blocking
flowing
free
production
Prior art date
Application number
AT858571A
Other languages
German (de)
Original Assignee
Wacker Chemie Gmbh
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 Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Application granted granted Critical
Publication of AT312295B publication Critical patent/AT312295B/en

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
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • 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
AT858571A 1970-10-06 1971-10-05 Process for the production of free-flowing, non-blocking, water-redispersible, powdered plastics AT312295B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702049114 DE2049114C3 (en) 1970-10-06 1970-10-06 Manufacture of free-flowing, non-blocking, redispersible plastic powder

Publications (1)

Publication Number Publication Date
AT312295B true AT312295B (en) 1973-12-27

Family

ID=5784353

Family Applications (2)

Application Number Title Priority Date Filing Date
AT191273A AT321183B (en) 1970-10-06 1971-10-05 Additive for hydraulically setting compounds
AT858571A AT312295B (en) 1970-10-06 1971-10-05 Process for the production of free-flowing, non-blocking, water-redispersible, powdered plastics

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT191273A AT321183B (en) 1970-10-06 1971-10-05 Additive for hydraulically setting compounds

Country Status (12)

Country Link
JP (1) JPS5146126B1 (en)
AT (2) AT321183B (en)
BE (1) BE773505A (en)
CA (1) CA995839A (en)
CH (1) CH555873A (en)
DE (1) DE2049114C3 (en)
ES (1) ES395726A1 (en)
FR (1) FR2110988A5 (en)
GB (1) GB1362830A (en)
NL (1) NL169889C (en)
NO (1) NO136672C (en)
SE (1) SE383158B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005748C2 (en) * 1980-02-15 1984-05-03 Wilhelm Schön KG, 4428 Rosendahl Dry mortar mixture for laying tiles, tiles, slabs and other coverings
EP0078449B2 (en) * 1981-10-30 1992-01-08 BASF Aktiengesellschaft Process for preparing non blocking, in water readily dispersible polymer powders by spraying aqueous polymer dispersions
DE3143070A1 (en) * 1981-10-30 1983-05-11 Basf Ag, 6700 Ludwigshafen Process for the preparation of blocking-resistant, water- redispersible polymer powders by spraying aqueous polymer dispersions
US5225478A (en) * 1989-07-14 1993-07-06 Basf Aktiengesellschaft Polymer powders which are redispersible in water and can be prepared by atomizing aqueous polymer dispersions, and their use as additives in hydraulic binders
DE4118007A1 (en) * 1991-06-01 1992-12-03 Basf Ag CONDENSATION PRODUCTS FROM SULFONATED PHENOLS, UREA, OTHER ORGANIC NITROGEN BASES AND FORMALDEHYDES AND THEIR USE AS TANTS AND AS SPRAY AIDS FOR REDISPENSABLE POLYMER POWDER
DE4218493A1 (en) * 1992-06-04 1993-12-09 Wacker Chemie Gmbh Use of polypropylene glycol as a shrinkage-reducing additive in dispersion powder compositions for building materials
CA2110448A1 (en) * 1992-12-08 1994-06-09 Helen H.Y. Pak-Harvey Redispersible acrylic polymer powder for cementitious compositions
DE4321070A1 (en) * 1993-06-24 1995-01-05 Wacker Chemie Gmbh Redispersible dispersion powder composition
DE19623412B4 (en) 1996-06-12 2008-05-29 Basf Se Process for the preparation of polymer powder
DE19645732A1 (en) * 1996-11-06 1998-05-07 Basf Ag Powdery polymer compositions
DE19746206A1 (en) * 1997-10-18 1999-04-22 Mike Wiegand Powder composition is used as a combined tile adhesive and jointing compound powder
DE19853420A1 (en) 1998-11-19 2000-05-25 Wacker Chemie Gmbh Use of dispersion powder compositions containing a vinylaromatic-diene base polymer stabilized with protective colloid in self-leveling flooring fillers and screeding materials
DE10132614A1 (en) 2001-07-05 2003-01-16 Polymerlatex Gmbh & Co Kg Process for the preparation of protective colloid-stabilized, emulsifier-free, aqueous dispersions
DE102006007282A1 (en) 2006-02-16 2007-08-23 Wacker Polymer Systems Gmbh & Co. Kg Process for the preparation of cationically stabilized and water-redispersible polymer powder compositions
DE102006050336A1 (en) 2006-10-25 2008-05-08 Wacker Polymer Systems Gmbh & Co. Kg Gemini surfactant-containing dispersion powder compositions
US9062143B2 (en) 2008-02-08 2015-06-23 Dow Global Technologies Llc Water-redispersible polymer powder
JP5403829B2 (en) 2010-06-15 2014-01-29 ダウ グローバル テクノロジーズ エルエルシー Redispersible polymer powder composition made from styrene butadiene based latex for dry blend formulations
JP5403830B2 (en) 2010-06-24 2014-01-29 ダウ グローバル テクノロジーズ エルエルシー Redispersible polymer powder made from a blend of carboxylated styrene butadiene based latex
WO2013020862A1 (en) 2011-08-10 2013-02-14 Sika Technology Ag Process for drying concrete dispersants
US20150368409A1 (en) 2013-03-18 2015-12-24 Basf Se Method for producing polymer powders that can be easily redispersed in water
WO2020119932A1 (en) 2018-12-14 2020-06-18 Wacker Chemie Ag Polymers in the form of water-redispersible powders or aqueous dispersions
US20230202924A1 (en) 2020-05-05 2023-06-29 Wacker Chemie Ag Polyvinyl-alcohol-stabilized (meth)acrylic acid ester polymers
WO2023237717A1 (en) 2022-06-10 2023-12-14 Basf Se Spray drying aid for a re-dispersible dispersion powder
WO2023237718A1 (en) 2022-06-10 2023-12-14 Basf Se Powder paint comprising a re-dispersible dispersion powder

Also Published As

Publication number Publication date
ES395726A1 (en) 1974-10-16
FR2110988A5 (en) 1972-06-02
SE383158B (en) 1976-03-01
AT321183B (en) 1975-03-25
NO136672B (en) 1977-07-11
DE2049114A1 (en) 1972-04-13
NL169889C (en) 1982-09-01
BE773505A (en) 1972-04-05
JPS5146126B1 (en) 1976-12-07
DE2049114C3 (en) 1974-03-21
GB1362830A (en) 1974-08-07
CA995839A (en) 1976-08-24
NL7113536A (en) 1972-04-10
NO136672C (en) 1977-10-19
CH555873A (en) 1974-11-15
DE2049114B2 (en) 1973-08-02
NL169889B (en) 1982-04-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee