DE2527290A1 - Granulen aus salzen von poly-alpha- hydroxyacrylsaeuren und verfahren zu ihrer herstellung - Google Patents

Granulen aus salzen von poly-alpha- hydroxyacrylsaeuren und verfahren zu ihrer herstellung

Info

Publication number
DE2527290A1
DE2527290A1 DE19752527290 DE2527290A DE2527290A1 DE 2527290 A1 DE2527290 A1 DE 2527290A1 DE 19752527290 DE19752527290 DE 19752527290 DE 2527290 A DE2527290 A DE 2527290A DE 2527290 A1 DE2527290 A1 DE 2527290A1
Authority
DE
Germany
Prior art keywords
fluidized bed
poly
granules
alkali metal
ammonium salts
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19752527290
Other languages
German (de)
English (en)
Inventor
Jean Brichard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of DE2527290A1 publication Critical patent/DE2527290A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
    • C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
    • 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
    • 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
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • 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
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Glanulating (AREA)
DE19752527290 1974-07-11 1975-06-19 Granulen aus salzen von poly-alpha- hydroxyacrylsaeuren und verfahren zu ihrer herstellung Withdrawn DE2527290A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424603A FR2277838A1 (fr) 1974-07-11 1974-07-11 Granules de sels d'acides poly-a-hydroxyacryliques et leur procede de fabrication

Publications (1)

Publication Number Publication Date
DE2527290A1 true DE2527290A1 (de) 1976-01-22

Family

ID=9141299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752527290 Withdrawn DE2527290A1 (de) 1974-07-11 1975-06-19 Granulen aus salzen von poly-alpha- hydroxyacrylsaeuren und verfahren zu ihrer herstellung

Country Status (18)

Country Link
US (1) US4005136A (enExample)
JP (1) JPS5133105A (enExample)
AT (1) AT342003B (enExample)
BE (1) BE831255A (enExample)
BR (1) BR7504173A (enExample)
CA (1) CA1054631A (enExample)
CH (1) CH606142A5 (enExample)
DE (1) DE2527290A1 (enExample)
DK (1) DK312275A (enExample)
ES (1) ES438818A1 (enExample)
FR (1) FR2277838A1 (enExample)
GB (1) GB1471123A (enExample)
IE (1) IE41493B1 (enExample)
IT (1) IT1038899B (enExample)
NL (1) NL7508331A (enExample)
NO (1) NO144350C (enExample)
SE (1) SE411121B (enExample)
ZA (1) ZA753704B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741158A1 (de) * 1987-12-04 1989-06-15 Stockhausen Chem Fab Gmbh Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1111183A (en) * 1977-12-01 1981-10-20 William R. King Drying polymer solutions
JPS5951568B2 (ja) * 1979-01-17 1984-12-14 日本化薬株式会社 水易溶性ポリアクリル酸金属塩顆粒の製造法
US4386120A (en) 1980-01-07 1983-05-31 Nippon Kayaku Kabushiki Kaisha Process for producing polyacrylic acid salt granules easily soluble in water
EP1491251A1 (en) * 2003-06-26 2004-12-29 Urea Casale S.A. Fluid bed granulation process and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706672A (en) * 1970-12-08 1972-12-19 Celanese Corp Detergent polyelectrolyte builders
US3775475A (en) * 1971-04-28 1973-11-27 Shell Oil Co Telomer products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3741158A1 (de) * 1987-12-04 1989-06-15 Stockhausen Chem Fab Gmbh Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel
DE3741158C2 (enExample) * 1987-12-04 1990-03-08 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De

Also Published As

Publication number Publication date
FR2277838B1 (enExample) 1977-03-18
GB1471123A (en) 1977-04-21
ES438818A1 (es) 1977-01-16
IE41493L (en) 1976-01-11
IT1038899B (it) 1979-11-30
ATA534475A (de) 1977-07-15
FR2277838A1 (fr) 1976-02-06
CA1054631A (fr) 1979-05-15
NO144350B (no) 1981-05-04
DK312275A (da) 1976-01-12
IT7524271A1 (it) 1976-12-11
AU8229975A (en) 1976-12-23
CH606142A5 (enExample) 1978-10-31
SE7507912L (sv) 1976-01-12
BR7504173A (pt) 1976-07-06
BE831255A (fr) 1976-01-12
SE411121B (sv) 1979-12-03
NO144350C (no) 1981-08-19
IE41493B1 (en) 1980-01-16
NO752457L (enExample) 1976-01-13
NL7508331A (nl) 1976-01-13
ZA753704B (en) 1976-05-26
AT342003B (de) 1978-03-10
JPS5133105A (en) 1976-03-22
US4005136A (en) 1977-01-25

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination