NL7303499A - - Google Patents
Info
- Publication number
- NL7303499A NL7303499A NL7303499A NL7303499A NL7303499A NL 7303499 A NL7303499 A NL 7303499A NL 7303499 A NL7303499 A NL 7303499A NL 7303499 A NL7303499 A NL 7303499A NL 7303499 A NL7303499 A NL 7303499A
- Authority
- NL
- Netherlands
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
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- 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
- 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
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- 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
- D21H17/375—Poly(meth)acrylamide
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/922—Flocculating, clarifying, or fining compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1187872A GB1383367A (en) | 1972-03-14 | 1972-03-14 | Polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7303499A true NL7303499A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-18 |
Family
ID=9994331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7303499A NL7303499A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-14 | 1973-03-13 |
Country Status (9)
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3960584A (en) * | 1973-02-02 | 1976-06-01 | The Dow Chemical Company | Water-dispersible, high molecular weight polymer compositions |
| GB1495522A (en) * | 1974-02-04 | 1977-12-21 | Vickers Ltd | Lithographic desensitising compositions |
| US4042529A (en) * | 1974-07-11 | 1977-08-16 | The Dow Chemical Company | Composition and method for enhancing dispersibility of water soluble polymers |
| US4040967A (en) * | 1974-07-11 | 1977-08-09 | The Dow Chemical Company | Method of fracturing subterranean formations penetrated by a well |
| CA1066445A (en) * | 1975-02-18 | 1979-11-13 | Karl L. Krumel | Low-dusting, free-flowing acrylamide polymer composition |
| US4012354A (en) * | 1975-04-11 | 1977-03-15 | Chemed Corporation | Composition and method of flocculating mineral solids colloidally suspended in an aqueous medium |
| CA1074204A (en) * | 1975-11-11 | 1980-03-25 | Byron C. Chambers | Composition and method for dispersing high molecular weight flocculant polymers in water |
| FR2337738A1 (fr) * | 1976-01-09 | 1977-08-05 | Nitto Chemical Industry Co Ltd | Procede pour reduire l'adhesivite d'un hydrogel d'un polymere ou copolymere d'acrylamide hydrosoluble |
| US4080351A (en) * | 1976-06-30 | 1978-03-21 | Chemed Corporation | Composition and method for dispersing high molecular weight polymers in water |
| US4072607A (en) * | 1976-10-26 | 1978-02-07 | American Cyanamid Company | Preparation of anionic polymers for use as scale inhibitors and anti-precipitants |
| NZ189084A (en) * | 1977-12-23 | 1981-02-11 | Dulux Australia Ltd | Aqueous dispersion of film-forming addition polymer comprising units of acrylamide or methacrylamide |
| DE2967426D1 (en) * | 1978-08-16 | 1985-05-15 | Allied Colloids Ltd | The use of synthetic polymeric compositions as wallpaper adhesive |
| JPS5679146A (en) * | 1979-11-30 | 1981-06-29 | Nitto Chem Ind Co Ltd | Modifying method of polyacrylamide polymer |
| JPS57168921A (en) * | 1981-04-10 | 1982-10-18 | Sumitomo Chem Co Ltd | Production of highly water-absorbing polymeric material having improved water-absorption rate |
| FR2531093B1 (fr) * | 1982-07-30 | 1986-04-25 | Rhone Poulenc Spec Chim | Suspensions concentrees pompables de polymeres hydrosolubles |
| US4666964A (en) * | 1983-12-16 | 1987-05-19 | Calgon Corporation | Method for producing free-flowing water-soluble polymer gels |
| US5110851A (en) * | 1983-12-16 | 1992-05-05 | Calgon Corporation | Method for producing free-flowing, water-soluble polymer gels |
| US4525509A (en) * | 1983-12-16 | 1985-06-25 | Calgon Corporation | Method for producing free-flowing, water-soluble polymer gels |
| US4904715A (en) * | 1983-12-16 | 1990-02-27 | Calgon Corporation | Method for producing free-flowing, water-soluble polymer gels |
| AU5755986A (en) * | 1985-05-20 | 1986-11-27 | Autotrol Corporation | Soluble polymeric material matrix + water treating material |
| US4746543A (en) * | 1985-12-10 | 1988-05-24 | Zinkan Enterprises, Inc. | Composition and method for dust control |
| US4801635A (en) * | 1985-12-10 | 1989-01-31 | Zinkan Enterprises, Inc. | Composition and method for dust control |
| JPH0788456B2 (ja) * | 1986-07-23 | 1995-09-27 | 三井サイテック株式会社 | 水溶性高分子組成物の製造方法 |
| US5306289A (en) * | 1987-08-26 | 1994-04-26 | United States Surgical Corporation | Braided suture of improved characteristics |
| US5366081A (en) * | 1987-08-26 | 1994-11-22 | United States Surgical Corporation | Packaged synthetic absorbable surgical elements |
| US5037429A (en) * | 1987-08-26 | 1991-08-06 | United States Surgical Corporation | Method for improving the storage stability of a polymeric braided suture susceptible to hydrolytic degradation and resulting article |
| US5226912A (en) * | 1987-08-26 | 1993-07-13 | United States Surgical Corporation | Combined surgical needle-braided suture device |
| US5222978A (en) * | 1987-08-26 | 1993-06-29 | United States Surgical Corporation | Packaged synthetic absorbable surgical elements |
| US4799962A (en) * | 1987-12-24 | 1989-01-24 | Aqualon Company | Water-soluble polymer dispersion |
| US5359831A (en) * | 1989-08-01 | 1994-11-01 | United States Surgical Corporation | Molded suture retainer |
| US5187219A (en) * | 1991-08-22 | 1993-02-16 | Nalco Chemical Company | Water soluble polyols in combination with glyoxlated acrylamide/diallyldimethyl ammonium chloride polymers as Yankee dryer adhesive compositions |
| GB9402717D0 (en) * | 1994-02-11 | 1994-04-06 | Allied Colloids Ltd | Solid polymeric products and their use |
| US6855672B2 (en) * | 2001-11-07 | 2005-02-15 | Baker Hughes Incorporated | Copolymers useful for gelling acids |
| TR201901949T4 (tr) * | 2011-10-19 | 2019-03-21 | Solenis Technologies Cayman Lp | Bir iyonik olmayan yüzey aktif madde ve bir iyonik polimer içeren bileşim. |
| US10442985B2 (en) | 2016-06-17 | 2019-10-15 | Chemeor, Inc. | Easily dispersible polymer powder for hydrocarbon extraction |
| CN116970122B (zh) * | 2023-09-21 | 2023-12-22 | 河南博源新材料有限公司 | 一种速溶型聚丙烯酰胺及其制备方法 |
-
1972
- 1972-03-14 GB GB1187872A patent/GB1383367A/en not_active Expired
-
1973
- 1973-03-06 ZA ZA731555A patent/ZA731555B/xx unknown
- 1973-03-09 US US00339695A patent/US3839500A/en not_active Expired - Lifetime
- 1973-03-13 ZM ZM49/73*UA patent/ZM4973A1/xx unknown
- 1973-03-13 FR FR7308957A patent/FR2176014B3/fr not_active Expired
- 1973-03-13 NL NL7303499A patent/NL7303499A/xx unknown
- 1973-03-14 JP JP48029111A patent/JPS493950A/ja active Pending
- 1973-03-14 DE DE2312740A patent/DE2312740A1/de active Pending
- 1973-03-14 BE BE128770A patent/BE796744A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2312740A1 (de) | 1973-09-27 |
| US3839500A (en) | 1974-10-01 |
| BE796744A (fr) | 1973-09-14 |
| ZA731555B (en) | 1973-11-28 |
| GB1383367A (en) | 1974-02-12 |
| FR2176014B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-03-12 |
| FR2176014A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-26 |
| ZM4973A1 (en) | 1973-11-21 |
| JPS493950A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-14 |