DK271884A - Viskositetsmodificerende middel til polyacrylamid - Google Patents
Viskositetsmodificerende middel til polyacrylamid Download PDFInfo
- Publication number
- DK271884A DK271884A DK271884A DK271884A DK271884A DK 271884 A DK271884 A DK 271884A DK 271884 A DK271884 A DK 271884A DK 271884 A DK271884 A DK 271884A DK 271884 A DK271884 A DK 271884A
- Authority
- DK
- Denmark
- Prior art keywords
- modifiering
- polyacrylamide
- viscosity
- viscosity modifiering
- modifiering polyacrylamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions 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; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
- D21H17/43—Carboxyl groups or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions 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; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/502,830 US4433090A (en) | 1983-06-09 | 1983-06-09 | Viscosity modifiers for acrylamide polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
DK271884D0 DK271884D0 (da) | 1984-06-01 |
DK271884A true DK271884A (da) | 1984-12-10 |
Family
ID=23999603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK271884A DK271884A (da) | 1983-06-09 | 1984-06-01 | Viskositetsmodificerende middel til polyacrylamid |
Country Status (10)
Country | Link |
---|---|
US (1) | US4433090A (pt) |
JP (1) | JPS606743A (pt) |
KR (1) | KR850000495A (pt) |
AU (1) | AU2895384A (pt) |
BR (1) | BR8402682A (pt) |
DK (1) | DK271884A (pt) |
ES (1) | ES532989A1 (pt) |
FI (1) | FI842214A (pt) |
NO (1) | NO842205L (pt) |
PT (1) | PT78675B (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ218099A (en) * | 1985-11-07 | 1990-09-26 | Calgon Corp | Cationic acrylate or methacrylate polymer admixtures hydrolytically stabilised with an acid buffering compound |
-
1983
- 1983-06-09 US US06/502,830 patent/US4433090A/en not_active Ceased
-
1984
- 1984-05-31 ES ES532989A patent/ES532989A1/es not_active Expired
- 1984-06-01 AU AU28953/84A patent/AU2895384A/en not_active Abandoned
- 1984-06-01 BR BR8402682A patent/BR8402682A/pt unknown
- 1984-06-01 PT PT78675A patent/PT78675B/pt unknown
- 1984-06-01 DK DK271884A patent/DK271884A/da not_active Application Discontinuation
- 1984-06-01 JP JP59111074A patent/JPS606743A/ja active Pending
- 1984-06-01 KR KR1019840003048A patent/KR850000495A/ko not_active Application Discontinuation
- 1984-06-01 NO NO842205A patent/NO842205L/no unknown
- 1984-06-01 FI FI842214A patent/FI842214A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK271884D0 (da) | 1984-06-01 |
NO842205L (no) | 1984-12-10 |
ES532989A1 (es) | 1985-06-16 |
AU2895384A (en) | 1984-12-13 |
PT78675A (pt) | 1985-01-01 |
KR850000495A (ko) | 1985-02-27 |
FI842214A (fi) | 1984-12-10 |
US4433090A (en) | 1984-02-21 |
JPS606743A (ja) | 1985-01-14 |
FI842214A0 (fi) | 1984-06-01 |
PT78675B (en) | 1986-07-11 |
BR8402682A (pt) | 1985-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ATS | Application withdrawn |