IT7524271A1 - Granuli di sali di acidi poli-a-idrossiacrilici e loro procedimento di fabbricazione - Google Patents

Granuli di sali di acidi poli-a-idrossiacrilici e loro procedimento di fabbricazione

Info

Publication number
IT7524271A1
IT7524271A1 ITMI1975A24271A IT2427175A IT7524271A1 IT 7524271 A1 IT7524271 A1 IT 7524271A1 IT MI1975A24271 A ITMI1975A24271 A IT MI1975A24271A IT 2427175 A IT2427175 A IT 2427175A IT 7524271 A1 IT7524271 A1 IT 7524271A1
Authority
IT
Italy
Prior art keywords
granules
poly
salts
manufacturing process
hydroxyacrylic acids
Prior art date
Application number
ITMI1975A24271A
Other languages
English (en)
Other versions
IT1038899B (it
Original Assignee
Solvay
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 filed Critical Solvay
Publication of IT7524271A1 publication Critical patent/IT7524271A1/it
Application granted granted Critical
Publication of IT1038899B publication Critical patent/IT1038899B/it

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)
IT24271/75A 1974-07-11 1975-06-11 Granuli di sali di acidi poli alfaidrossinacrilici e loro procedimento di fabbricazione IT1038899B (it)

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 (2)

Publication Number Publication Date
IT7524271A1 true IT7524271A1 (it) 1976-12-11
IT1038899B IT1038899B (it) 1979-11-30

Family

ID=9141299

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24271/75A IT1038899B (it) 1974-07-11 1975-06-11 Granuli di sali di acidi poli alfaidrossinacrilici e loro procedimento di fabbricazione

Country Status (18)

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

Families Citing this family (5)

* 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
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
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

Also Published As

Publication number Publication date
AU8229975A (en) 1976-12-23
SE7507912L (sv) 1976-01-12
BR7504173A (pt) 1976-07-06
NO144350C (no) 1981-08-19
DK312275A (da) 1976-01-12
JPS5133105A (en) 1976-03-22
CH606142A5 (it) 1978-10-31
ZA753704B (en) 1976-05-26
AT342003B (de) 1978-03-10
FR2277838B1 (it) 1977-03-18
ES438818A1 (es) 1977-01-16
IE41493B1 (en) 1980-01-16
GB1471123A (en) 1977-04-21
BE831255A (fr) 1976-01-12
NO752457L (it) 1976-01-13
SE411121B (sv) 1979-12-03
US4005136A (en) 1977-01-25
ATA534475A (de) 1977-07-15
FR2277838A1 (fr) 1976-02-06
NL7508331A (nl) 1976-01-13
NO144350B (no) 1981-05-04
IE41493L (en) 1976-01-11
CA1054631A (fr) 1979-05-15
IT1038899B (it) 1979-11-30
DE2527290A1 (de) 1976-01-22

Similar Documents

Publication Publication Date Title
IT1053881B (it) Copoliesteri di acido tefeftalico e procedimento per la loro produzione ed applicazone
IT1040972B (it) Acidi carbossilico fluorurati erbicidi e procedimento per la loro produzione ed applicazione
PT64670B (fr) Procede pour la preparation des acides benzoiques et ses derives
IT1066768B (it) Preparazione di anidridi di acido carbossilico
IT1032291B (it) Copoimeri di acetato vinilico e vinil alcossisilani e procedimento per la loro produzione
SE7607875L (sv) Forfarande for framstellning av prostansyraderivat
FR2276291A1 (fr) Nouveau procede d'esterification d'acides amino-carboxyliques
IT1090579B (it) Preparazione di acidi carbossilici
IT1070945B (it) Acidi fenossialchilcarbossilici e processo per la loro preparazione
IT1078751B (it) Acidi fenossialchilcarbossilici e processo per la loro preparazione
IT1025129B (it) Procedimento per la produzione di eteri acidi policarbossilici
IT1025128B (it) Procedimento per la produzione di eteri acidi policarbossilici
FR2288743A1 (fr) Procede de fabrication simultanee d'epsilon-caprolactones et d'acides carboxyliques
IT1059415B (it) Procedimento ed impianto per produrre soluzioni di acidi percar bossilici
IT7524271A1 (it) Granuli di sali di acidi poli-a-idrossiacrilici e loro procedimento di fabbricazione
IT1134009B (it) Sali di acidi dialo-2-chinossalincarbossilici
IT1063628B (it) Procedimento per la produzione di alogenuri di acidi beta alogenoformil etil fosfinici
IT1040169B (it) Produzione di acidi carbossilici
IT1042093B (it) Processo per la produzione di acidi aminoarilsolfonici
IT1018703B (it) Acidi oligocarbossi alcanfosfonici e procedimento per la loro produ zione
IT1033355B (it) Processo di fabbricazione di sali di poliacidi alfa idrossiacrilici
IT1040824B (it) Procedimento pr produrre sali di acidi acetici clorurati
IT1044638B (it) Procedimento per la produzione di ammidi di acidi carbossilici
IT1034337B (it) Processo per la produzione di acidi carbossilici
BE826038A (fr) Nouveau sel de piperazine de l'acide (1-p-chlorobenzoyle-2-methyle-5-methoxy-3-indolyle, acetique et son procede de fabrication