FI272374A - - Google Patents
Info
- Publication number
- FI272374A FI272374A FI2723/74A FI272374A FI272374A FI 272374 A FI272374 A FI 272374A FI 2723/74 A FI2723/74 A FI 2723/74A FI 272374 A FI272374 A FI 272374A FI 272374 A FI272374 A FI 272374A
- Authority
- FI
- Finland
Links
Classifications
-
- 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
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Polymerisation Methods In General (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40257073A | 1973-10-01 | 1973-10-01 | |
| US48793174A | 1974-07-16 | 1974-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI272374A true FI272374A (pt) | 1975-04-02 |
Family
ID=27017937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2723/74A FI272374A (pt) | 1973-10-01 | 1974-09-18 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5072982A (pt) |
| BR (1) | BR7408052D0 (pt) |
| DE (1) | DE2446584A1 (pt) |
| FI (1) | FI272374A (pt) |
| FR (1) | FR2245671B1 (pt) |
| GB (1) | GB1468587A (pt) |
| NL (1) | NL182403C (pt) |
| SE (1) | SE7411860L (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5249308A (en) * | 1975-10-15 | 1977-04-20 | Rei Tech Inc | Preventing method of peeling between layers |
| JPS5378288A (en) | 1976-12-22 | 1978-07-11 | Sanyo Chem Ind Ltd | Preparation of water in oil type polymer emulsion having improved flowability |
| JPS58125742U (ja) * | 1982-02-18 | 1983-08-26 | 三菱電機株式会社 | ブレ−キ装置 |
| JPS58125809U (ja) * | 1982-02-18 | 1983-08-26 | 三菱電機株式会社 | 形状検出装置 |
| FR2524895A1 (fr) * | 1982-04-09 | 1983-10-14 | Inst Francais Du Petrole | Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole |
| EP0119493A1 (en) * | 1983-03-16 | 1984-09-26 | American Cyanamid Company | Use of copolymers of 2-acrylamido-2-methylpropane sulfonic acid for improving retention and dewatering in the manufacture of paper |
| FR2585284B1 (fr) * | 1985-07-23 | 1987-11-13 | Beghin Say Sa | Procede de fixation de polymeres retenant les liquides dans une structure poreuse ouverte |
| GB8809588D0 (en) * | 1988-04-22 | 1988-05-25 | Allied Colloids Ltd | Processes for the production of paper & paper board |
| CA2005896A1 (en) * | 1989-08-23 | 1991-02-23 | Paul F. Richardson | High molecular weight dadmac/acrylamide copolymers as retention aids |
| DE4111334A1 (de) * | 1990-11-14 | 1992-05-21 | Henkel Kgaa | Neue wasser-in-oel-emulsionen |
-
1974
- 1974-09-18 FI FI2723/74A patent/FI272374A/fi unknown
- 1974-09-19 NL NLAANVRAGE7412419,A patent/NL182403C/xx not_active IP Right Cessation
- 1974-09-20 SE SE7411860A patent/SE7411860L/xx unknown
- 1974-09-25 GB GB4171974A patent/GB1468587A/en not_active Expired
- 1974-09-25 FR FR7432280A patent/FR2245671B1/fr not_active Expired
- 1974-09-27 BR BR8052/74A patent/BR7408052D0/pt unknown
- 1974-09-30 DE DE19742446584 patent/DE2446584A1/de active Pending
- 1974-10-01 JP JP49112358A patent/JPS5072982A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1468587A (en) | 1977-03-30 |
| NL7412419A (nl) | 1975-04-03 |
| DE2446584A1 (de) | 1975-04-03 |
| FR2245671A1 (pt) | 1975-04-25 |
| NL182403C (nl) | 1988-03-01 |
| BR7408052D0 (pt) | 1975-07-22 |
| NL182403B (nl) | 1987-10-01 |
| FR2245671B1 (pt) | 1979-08-03 |
| SE7411860L (pt) | 1975-04-02 |
| JPS5072982A (pt) | 1975-06-16 |