SE7408142L - - Google Patents
Info
- Publication number
- SE7408142L SE7408142L SE7408142A SE7408142A SE7408142L SE 7408142 L SE7408142 L SE 7408142L SE 7408142 A SE7408142 A SE 7408142A SE 7408142 A SE7408142 A SE 7408142A SE 7408142 L SE7408142 L SE 7408142L
- Authority
- SE
- Sweden
- Prior art keywords
- units
- substrate
- maleic
- june
- glycerol
- Prior art date
Links
Classifications
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Artificial Filaments (AREA)
- Sealing Material Composition (AREA)
Abstract
1476958 Swellable coatings DOW CHEMICAL CO 14 June 1974 [20 June 1973] 26539/74 Heading B2E '[Also in Division C3] Substrates coated with water-swellable polyelectrolytes are produced by depositing on the substrate a film of a composition comprising (1) water, a lower alcohol or a mixture thereof, (2) 15-40 wt.%, based on (1), of a carboxylic polyelectrolyte soluble in (1) and which is a salt of a polymer or copolymer containing units of acrylic, methacrylic, maleic or fumaric acid or of a half-ester of maleic or fumaric acid, and (3) 0.1-10 wt.%, based on (2), of a cross-linking agent reactive with carboxylate groups, and heating the film to remove excess solvent and effect curing. The compositions may also contain a plasticiser, e.g. methyl cellulose or glycerol, and a surfactant, e.g. sodium lauryl sulphonate. The substrate may be a fibrous material, e.g. cellulose batting, paper or cloth, or may be of plastic or metal. In Examples, the substrate is polyethylene sheet, "Mylar" (Trade Mark) sheet, chromium plate, a paper towel or a polystyrene meat tray; the polyelectrolyte is one of numerous polymers containing sodium acrylate, methacrylate, maleate or itaconate units or ammonium maleate units, usually with other monomer units; and the cross-linking agent is 1, 3-dichloroisopropanol, epibromohydrin, epichlorohydrin, an aryl sulphonium zwitterion, a bisphenol A/epichlorohydrin epoxy resin or a diglycidyl ether of glycerol, 1, 4-butane diol, neopentyl glycol or polypropylene glycol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37190973A | 1973-06-20 | 1973-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7408142L true SE7408142L (en) | 1974-12-23 |
| SE399715B SE399715B (en) | 1978-02-27 |
Family
ID=23465912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7408142A SE399715B (en) | 1973-06-20 | 1974-06-19 | PROCEDURE FOR PRODUCING A WATERWELLABLE POLYELECTROLYTE COATING FILM OR FIBER AND COMPOSITION FOR PERFORMING THE PROCEDURE |
Country Status (10)
| Country | Link |
|---|---|
| JP (2) | JPS5945695B2 (en) |
| BE (1) | BE816643A (en) |
| CA (1) | CA1030686A (en) |
| DE (1) | DE2429236C2 (en) |
| FR (1) | FR2234345B1 (en) |
| GB (1) | GB1476958A (en) |
| IT (1) | IT1016093B (en) |
| NL (1) | NL7408197A (en) |
| NO (1) | NO142262C (en) |
| SE (1) | SE399715B (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2614662A1 (en) * | 1975-04-07 | 1977-01-27 | Dow Chemical Co | COMPOSITION FOR THE PRODUCTION OF ARTICLES SWELLABLE IN WATER |
| DE2721147A1 (en) * | 1976-05-14 | 1977-11-24 | Goodrich Co B F | FLEXIBLE POLYACID MIXTURES AND PROCESS FOR THEIR PRODUCTION |
| CA1104782A (en) * | 1976-06-07 | 1981-07-14 | Robert E. Erickson | Absorbent films and laminates |
| JPS6041092B2 (en) * | 1978-06-21 | 1985-09-13 | シ−アイ化成株式会社 | Water-swellable composition for water-stopping materials |
| JPS5615728A (en) * | 1979-07-18 | 1981-02-16 | Adobansu Erekutoroodo Kk | Self adhesion type medical electrode |
| JPS56154421A (en) * | 1980-05-01 | 1981-11-30 | Nitto Electric Ind Co Ltd | Crosslinkable aqueous gel used in medical treatment |
| JPS57108143A (en) * | 1980-12-24 | 1982-07-06 | Kuraray Co Ltd | Water-absorbing rubber composition |
| JPS57142912A (en) * | 1981-02-27 | 1982-09-03 | Nitto Electric Ind Co Ltd | Poultice |
| DE3239476C2 (en) * | 1981-10-26 | 1984-06-20 | Arakawa Kagaku Kogyo K.K., Osaka | Process for producing a solid, dry and water-absorbent resin |
| NO152012C (en) * | 1983-04-06 | 1985-07-17 | Rasmussen Oeystein | PROCEDURE FOR THE PROTECTION OF EXISTING METALLIC SURFACES, SPECIFICALLY STEEL SURFACES, AGAINST CORROSION |
| JPH01260014A (en) * | 1988-04-07 | 1989-10-17 | Kuraray Co Ltd | Water-absorbing fiber |
| US5268319A (en) | 1988-06-08 | 1993-12-07 | Eliyahou Harari | Highly compact EPROM and flash EEPROM devices |
| DE69033438T2 (en) | 1989-04-13 | 2000-07-06 | Sandisk Corp., Santa Clara | Exchange of faulty memory cells of an EEprom matrix |
| DE4205648A1 (en) * | 1992-02-25 | 1993-08-26 | Hasso Von Bluecher | Flat filter for protection against toxic skin-permeable chemicals - comprising air-permeable carrier coated with non-carbonised polymeric absorber particles applied with adhesive in point pattern |
| US6728851B1 (en) | 1995-07-31 | 2004-04-27 | Lexar Media, Inc. | Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices |
| US6426893B1 (en) | 2000-02-17 | 2002-07-30 | Sandisk Corporation | Flash eeprom system with simultaneous multiple data sector programming and storage of physical block characteristics in other designated blocks |
| GB0123415D0 (en) | 2001-09-28 | 2001-11-21 | Memquest Ltd | Method of writing data to non-volatile memory |
| GB0123410D0 (en) | 2001-09-28 | 2001-11-21 | Memquest Ltd | Memory system for data storage and retrieval |
| JP4352707B2 (en) | 2003-01-21 | 2009-10-28 | ソニーケミカル＆インフォメーションデバイス株式会社 | Liquid absorbing composition, liquid absorbing sheet and non-aqueous electrolyte battery pack |
| JP4855300B2 (en) * | 2007-02-28 | 2012-01-18 | 株式会社エー・アンド・デイ | Windshield for weighing device with waste heat structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE445580A (en) * | 1941-05-20 | |||
| US3118848A (en) * | 1960-05-03 | 1964-01-21 | Cook Paint & Varnish Co | Coating compositions comprising a water-soluble salt of a vinyl copolymer and a water-soluble epoxy or polyhydroxy compound |
-
1974
- 1974-06-11 CA CA202,112A patent/CA1030686A/en not_active Expired
- 1974-06-14 GB GB2653974A patent/GB1476958A/en not_active Expired
- 1974-06-18 DE DE2429236A patent/DE2429236C2/en not_active Expired
- 1974-06-19 NL NL7408197A patent/NL7408197A/xx not_active Application Discontinuation
- 1974-06-19 NO NO742243A patent/NO142262C/en unknown
- 1974-06-19 SE SE7408142A patent/SE399715B/en not_active IP Right Cessation
- 1974-06-19 FR FR7421234A patent/FR2234345B1/fr not_active Expired
- 1974-06-19 IT IT51613/74A patent/IT1016093B/en active
- 1974-06-20 BE BE145697A patent/BE816643A/en not_active IP Right Cessation
- 1974-06-20 JP JP49070741A patent/JPS5945695B2/en not_active Expired
-
1985
- 1985-11-08 JP JP60250589A patent/JPS6230125A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE816643A (en) | 1974-12-20 |
| DE2429236A1 (en) | 1975-01-16 |
| CA1030686A (en) | 1978-05-02 |
| AU7016174A (en) | 1975-12-18 |
| JPS5082143A (en) | 1975-07-03 |
| SE399715B (en) | 1978-02-27 |
| NO142262C (en) | 1980-07-23 |
| DE2429236C2 (en) | 1985-04-25 |
| JPS5945695B2 (en) | 1984-11-08 |
| GB1476958A (en) | 1977-06-16 |
| JPS6230125A (en) | 1987-02-09 |
| IT1016093B (en) | 1977-05-30 |
| FR2234345A1 (en) | 1975-01-17 |
| NO742243L (en) | 1975-01-13 |
| NO142262B (en) | 1980-04-14 |
| FR2234345B1 (en) | 1978-01-13 |
| NL7408197A (en) | 1974-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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