SE391941B - STORABLE POLYACRYLAMIDE GRANULATE AND PROCEDURE - Google Patents

STORABLE POLYACRYLAMIDE GRANULATE AND PROCEDURE

Info

Publication number
SE391941B
SE391941B SE1120172A SE1120172A SE391941B SE 391941 B SE391941 B SE 391941B SE 1120172 A SE1120172 A SE 1120172A SE 1120172 A SE1120172 A SE 1120172A SE 391941 B SE391941 B SE 391941B
Authority
SE
Sweden
Prior art keywords
storable
granulate
polyacrylamide
procedure
storable polyacrylamide
Prior art date
Application number
SE1120172A
Other languages
Swedish (sv)
Inventor
F Engelhardt
G Gruber
J Ribka
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of SE391941B publication Critical patent/SE391941B/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
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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
    • 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
    • C08J2333/24—Homopolymers or copolymers of amides or imides
    • C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
SE1120172A 1971-08-31 1972-08-30 STORABLE POLYACRYLAMIDE GRANULATE AND PROCEDURE SE391941B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712143549 DE2143549C3 (en) 1971-08-31 1971-08-31 Process for the production of storable, non-caking, dimensionally stable gelatinous granules of acrylamide homopolymers or copolymers

Publications (1)

Publication Number Publication Date
SE391941B true SE391941B (en) 1977-03-07

Family

ID=5818258

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1120172A SE391941B (en) 1971-08-31 1972-08-30 STORABLE POLYACRYLAMIDE GRANULATE AND PROCEDURE

Country Status (11)

Country Link
JP (1) JPS5516179B2 (en)
BE (1) BE788191A (en)
CA (1) CA989989A (en)
CH (1) CH570435A5 (en)
DD (1) DD98939A5 (en)
DE (1) DE2143549C3 (en)
FR (1) FR2150973B1 (en)
GB (1) GB1377537A (en)
IT (1) IT968371B (en)
NL (1) NL7209918A (en)
SE (1) SE391941B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117591A (en) * 1975-04-07 1976-10-15 Matsushita Electric Ind Co Ltd Semiconductor photoelectric conversion element
JPS5323287A (en) * 1976-08-16 1978-03-03 Hiroyuki Sakaki Photoelectric converting element
JPS53149879A (en) * 1977-01-31 1978-12-27 Tokyo Yuuki Kagaku Kougiyou Kk Method of manufacturing glanular aggregating agent
JPS5852691Y2 (en) * 1979-05-29 1983-12-01 工業技術院長 Photoelectric conversion element
JPS57130482A (en) * 1981-02-05 1982-08-12 Semiconductor Energy Lab Co Ltd Mis type photoelectric transducer
JPS5857756A (en) * 1981-10-01 1983-04-06 Agency Of Ind Science & Technol Amorphous silicon solar battery
FR2530647A1 (en) * 1982-07-20 1984-01-27 Rhone Poulenc Spec Chim PROCESS FOR THE PREPARATION OF WATER-SOLUBLE ACRYLIC POLYMER FLAKES
JPS6022380A (en) * 1983-07-18 1985-02-04 Nippon Telegr & Teleph Corp <Ntt> Solar cell
JPS60128647A (en) * 1983-12-16 1985-07-09 Hitachi Ltd Flexible film conductor lead and solar battery utilizing the same
JPH0539640Y2 (en) * 1987-07-22 1993-10-07
DE4029593C2 (en) * 1990-09-19 1994-07-07 Stockhausen Chem Fab Gmbh Process for the preparation of absorbent material based on polymer with improved degradability and absorption of water, aqueous solutions and body fluids and the use in hygiene articles and for soil improvement
DE19711712A1 (en) * 1997-03-20 1998-09-24 Wacker Chemie Gmbh Process for the preparation of block-stable polymer powders redispersible in water
DE10352081A1 (en) * 2003-11-07 2005-06-23 Wolff Cellulosics Gmbh & Co. Kg Storage-stable particle composition of polysaccharides and / or polysaccharide derivatives and at least one synthetic polymer, a process for their preparation and the use in building material mixtures

Also Published As

Publication number Publication date
BE788191A (en) 1973-02-28
JPS5516179B2 (en) 1980-04-30
CH570435A5 (en) 1975-12-15
JPS4832946A (en) 1973-05-04
FR2150973A1 (en) 1973-04-13
DE2143549B2 (en) 1977-06-30
IT968371B (en) 1974-03-20
DE2143549A1 (en) 1973-04-12
NL7209918A (en) 1973-03-02
CA989989A (en) 1976-05-25
FR2150973B1 (en) 1978-02-10
DD98939A5 (en) 1973-07-12
DE2143549C3 (en) 1979-06-21
GB1377537A (en) 1974-12-18

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