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SG11201508155UA - Process for producing dispersion powders - Google Patents

Process for producing dispersion powders

Info

Publication number
SG11201508155UA
SG11201508155UA SG11201508155UA SG11201508155UA SG11201508155UA SG 11201508155U A SG11201508155U A SG 11201508155UA SG 11201508155U A SG11201508155U A SG 11201508155UA SG 11201508155U A SG11201508155U A SG 11201508155UA SG 11201508155U A SG11201508155U A SG 11201508155UA
Authority
SG
Singapore
Prior art keywords
dispersion powders
producing dispersion
producing
powders
dispersion
Prior art date
Application number
SG11201508155UA
Inventor
Stefan Killat
Original Assignee
Wacker Chemie 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
Application filed by Wacker Chemie Ag filed Critical Wacker Chemie Ag
Publication of SG11201508155UA publication Critical patent/SG11201508155UA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00Compositions 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04Homopolymers or copolymers of vinyl acetate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/16Evaporating by spraying
    • B01D1/18Evaporating by spraying to obtain dry solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/10Making granules by moulding the material, i.e. treating it in the molten state
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • C08J3/122Pulverisation by spraying
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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 halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/02Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00Characterised 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 at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02Characterised 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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04Characterised 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 at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2331/00Characterised by the use of 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 an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
    • C08J2331/02Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
    • C08J2331/04Homopolymers or copolymers of vinyl acetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2429/00Characterised 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 at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02Homopolymers or copolymers of unsaturated alcohols
    • C08J2429/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
SG11201508155UA 2013-04-10 2014-03-25 Process for producing dispersion powders SG11201508155UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013206267.2A DE102013206267A1 (en) 2013-04-10 2013-04-10 Process for the preparation of dispersion powders
PCT/EP2014/055902 WO2014166727A1 (en) 2013-04-10 2014-03-25 Process for producing dispersion powders

Publications (1)

Publication Number Publication Date
SG11201508155UA true SG11201508155UA (en) 2015-11-27

Family

ID=50424217

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201508155UA SG11201508155UA (en) 2013-04-10 2014-03-25 Process for producing dispersion powders

Country Status (6)

Country Link
US (1) US9815977B2 (en)
EP (1) EP2984123B1 (en)
CN (1) CN105102509B (en)
DE (1) DE102013206267A1 (en)
SG (1) SG11201508155UA (en)
WO (1) WO2014166727A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105890288B (en) * 2016-06-16 2018-01-02 江苏宇通干燥工程有限公司 A kind of spraying granulation drying device
US10537825B1 (en) * 2016-08-04 2020-01-21 Advanced Process Solutions, Inc. Spray dryer system with high-pressure pre-heating system
CN107286548B (en) * 2017-06-28 2020-07-28 保定华联领世科技有限公司 Odorless redispersible latex powder and preparation method thereof
CN111589418B (en) * 2020-06-02 2022-09-23 唐山师范学院 Bentonite/expanded graphite composite adsorbent and preparation method and application thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101413C2 (en) 1981-01-17 1983-10-20 Hoechst Ag, 6230 Frankfurt Powdered polymer composition, process for their preparation and their use
DE3807543A1 (en) 1988-03-08 1989-09-21 Roehm Gmbh METHOD FOR PRODUCING SPRAY-DRYED EMULSION POLYMERISATES
DE3923229A1 (en) 1989-07-14 1991-01-24 Basf Ag POLYMERISAT POWDER REDISPERGABLE IN WATER, PRODUCED BY SPRAYING OF AQUEOUS POLYMERISAT DISPERSIONS, AND THEIR USE AS ADDITIVES TO HYDRAULIC BINDERS
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
CA2110448A1 (en) * 1992-12-08 1994-06-09 Helen H.Y. Pak-Harvey Redispersible acrylic polymer powder for cementitious compositions
DE4406822C2 (en) 1994-03-02 2002-12-12 Skw Polymers Gmbh Redispersible polymer powders, processes for their preparation and their use
DE19732333A1 (en) 1997-07-28 1999-02-04 Buna Sow Leuna Olefinverb Gmbh Process for the preparation of redispersible powders with good "instant" behavior
DE19752435A1 (en) 1997-11-26 1999-05-27 Basf Ag Redispersible polymer powder
DE19962566A1 (en) 1999-12-23 2001-07-05 Wacker Polymer Systems Gmbh Process for the production of vinyl ester (meth) acrylic acid ester copolymers
DE10021539C1 (en) 2000-05-03 2002-02-28 Henkel Kgaa Device for spray drying solvent-containing compositions
DE10241447A1 (en) 2002-09-06 2004-03-18 Rähse, Wilfried, Dr. Flash-drying ultra-fine dry powder comprising mixture of ingredients involves using specific temperature and pressure conditions
US6820865B2 (en) * 2003-01-21 2004-11-23 David Nicholson Low Nozzle valve type spray dryer
DE10321759B4 (en) 2003-05-15 2006-04-27 Henkel Kgaa Process for spray-drying free-flowing recyclables
DE102004009739A1 (en) 2004-02-25 2005-09-15 Basf Ag Process for the preparation of polymer powders which are readily redispersible in water
DE102006050336A1 (en) 2006-10-25 2008-05-08 Wacker Polymer Systems Gmbh & Co. Kg Gemini surfactant-containing dispersion powder compositions
EP2341084B1 (en) 2009-12-30 2015-02-25 Dow Global Technologies LLC Redispersible polymer powders stabilized with protective colloid compositions
EP2380927B1 (en) * 2010-04-20 2014-07-16 Dow Global Technologies LLC Redispersible polymer powders prepared from low carboxylation styrene butadiene-based latex
DE102011080233A1 (en) 2011-08-01 2013-02-07 Wacker Chemie Ag Process for the preparation of dispersion powders

Also Published As

Publication number Publication date
WO2014166727A1 (en) 2014-10-16
EP2984123A1 (en) 2016-02-17
DE102013206267A1 (en) 2014-10-16
US9815977B2 (en) 2017-11-14
EP2984123B1 (en) 2017-01-11
US20160060448A1 (en) 2016-03-03
CN105102509A (en) 2015-11-25
CN105102509B (en) 2018-02-06

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