FI881085A0 - I vatten svaellande, tvaerbundna polymerer samt foerfarande foer deras framstaellning. - Google Patents
I vatten svaellande, tvaerbundna polymerer samt foerfarande foer deras framstaellning.Info
- Publication number
- FI881085A0 FI881085A0 FI881085A FI881085A FI881085A0 FI 881085 A0 FI881085 A0 FI 881085A0 FI 881085 A FI881085 A FI 881085A FI 881085 A FI881085 A FI 881085A FI 881085 A0 FI881085 A0 FI 881085A0
- Authority
- FI
- Finland
- Prior art keywords
- framework
- samples
- polymer
- swimming
- plant
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/282—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing two or more oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8705698 | 1987-03-11 | ||
GB878705698A GB8705698D0 (en) | 1987-03-11 | 1987-03-11 | Water-swellable crosslinked polymers |
Publications (4)
Publication Number | Publication Date |
---|---|
FI881085A0 true FI881085A0 (fi) | 1988-03-09 |
FI881085A FI881085A (fi) | 1988-09-12 |
FI89502B FI89502B (fi) | 1993-06-30 |
FI89502C FI89502C (fi) | 1993-10-11 |
Family
ID=10613725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI881085A FI89502C (fi) | 1987-03-11 | 1988-03-09 | I vatten svaellande, tvaerbundna polymerer samt foerfarande foer deras framstaellning |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0283090B1 (fi) |
JP (1) | JPS63235315A (fi) |
BR (1) | BR8801033A (fi) |
CA (1) | CA1315466C (fi) |
DE (1) | DE3877385T2 (fi) |
FI (1) | FI89502C (fi) |
GB (1) | GB8705698D0 (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4139613A1 (de) * | 1991-11-30 | 1993-06-03 | Cassella Ag | Hydrophile quellfaehige pfropfpolymerisate |
KR20000036986A (ko) * | 2000-04-03 | 2000-07-05 | 박한욱 | 내수성이 증가된 하이드로젤 조성물 |
WO2002059452A1 (en) | 2001-01-26 | 2002-08-01 | E2 Tech Limited | Device and method to seal boreholes |
US20110120733A1 (en) | 2009-11-20 | 2011-05-26 | Schlumberger Technology Corporation | Functionally graded swellable packers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542749B1 (fr) * | 1983-03-18 | 1985-07-12 | Beghin Say Sa | Copolymere allyloligosaccharide-acrylique salifie, procede de preparation du copolymere et application comme super-absorbant |
-
1987
- 1987-03-11 GB GB878705698A patent/GB8705698D0/en active Pending
-
1988
- 1988-02-26 CA CA000559932A patent/CA1315466C/en not_active Expired - Fee Related
- 1988-03-09 BR BR8801033A patent/BR8801033A/pt not_active IP Right Cessation
- 1988-03-09 JP JP63053890A patent/JPS63235315A/ja active Pending
- 1988-03-09 FI FI881085A patent/FI89502C/fi not_active IP Right Cessation
- 1988-03-10 EP EP88200461A patent/EP0283090B1/en not_active Expired - Lifetime
- 1988-03-10 DE DE8888200461T patent/DE3877385T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1315466C (en) | 1993-03-30 |
BR8801033A (pt) | 1988-10-18 |
GB8705698D0 (en) | 1987-04-15 |
DE3877385D1 (de) | 1993-02-25 |
FI89502C (fi) | 1993-10-11 |
EP0283090A2 (en) | 1988-09-21 |
DE3877385T2 (de) | 1993-05-06 |
JPS63235315A (ja) | 1988-09-30 |
FI89502B (fi) | 1993-06-30 |
EP0283090A3 (en) | 1990-03-21 |
FI881085A (fi) | 1988-09-12 |
EP0283090B1 (en) | 1993-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3886980D1 (de) | Vorrichtung mit Durchflusszelle. | |
DE69019009D1 (de) | Zellkulturverfahren. | |
DE3888364D1 (de) | Eine lasttragende vorrichtung. | |
NO875169L (no) | Spiro-substituerte glutaramider. | |
DE3780993D1 (de) | Elektrochemische vorrichtung. | |
NO881310L (no) | Undervanns prosessanlegg. | |
NO882140D0 (no) | Databehandlingsanlegg. | |
FI870056A0 (fi) | Diarylalkyl-substituerade alkylaminer, foerfaranden foer deras framstaellning, deras anvaendning, samt dessa innehaollande laekemedel. | |
DE68915070D1 (de) | Zellkultur-Reaktor. | |
NO881460L (no) | Kumaapning i veibane. | |
DE3869733D1 (de) | Durchflusszelle. | |
DE58900841D1 (de) | Mikrodurchflusszelle. | |
DE3784846D1 (de) | Zellkulturapparat. | |
FI875674A (fi) | Skarv foer livsmedelshoeljen samt hopfogningsfoerfarande. | |
FI883527A (fi) | Elektrolytisk cell. | |
DE3767250D1 (de) | Zaunanlage. | |
DE3883921D1 (de) | Vorrichtung mit Membrane. | |
FI904545A0 (fi) | Pumpsystem, i vilket pumphuset bildar pumpens fundament. | |
DE3779091D1 (de) | Polyalkoholpolymer. | |
DE59000605D1 (de) | Panzerturm. | |
FI881085A (fi) | I vatten svaellande, tvaerbundna polymerer samt foerfarande foer deras framstaellning. | |
DE3766161D1 (de) | Pflanzkasten. | |
DE69021912D1 (de) | Probeneinspritzzelle. | |
DE3780855D1 (de) | Zellkultur-methode. | |
DE68915211D1 (de) | Standardzelle. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |