IT1054462B - Dialogenuri di polietilenglicol - Google Patents
Dialogenuri di polietilenglicolInfo
- Publication number
- IT1054462B IT1054462B IT19484/76A IT1948476A IT1054462B IT 1054462 B IT1054462 B IT 1054462B IT 19484/76 A IT19484/76 A IT 19484/76A IT 1948476 A IT1948476 A IT 1948476A IT 1054462 B IT1054462 B IT 1054462B
- Authority
- IT
- Italy
- Prior art keywords
- polyethylenglicol
- dialogenes
- polyethylenglicol dialogenes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/126—Saturated ethers containing halogen having more than one ether bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
- C08G65/326—Polymers modified by chemical after-treatment with inorganic compounds containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58396275A | 1975-06-05 | 1975-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1054462B true IT1054462B (it) | 1981-11-10 |
Family
ID=24335333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19484/76A IT1054462B (it) | 1975-06-05 | 1976-01-22 | Dialogenuri di polietilenglicol |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS51143608A (it) |
BE (1) | BE838183A (it) |
DE (1) | DE2602893A1 (it) |
FR (1) | FR2313428A1 (it) |
GB (1) | GB1508511A (it) |
IT (1) | IT1054462B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2934854A1 (de) * | 1979-08-29 | 1981-09-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von stickstoffhaltigen kondensationsprodukten und deren verwendung |
CA2351253A1 (en) * | 2000-11-10 | 2002-05-10 | Groupe Lysac Inc./Lysac Group Inc. | Crosslinked polysaccharide, obtained by crosslinking with substituted polyethylene glycol, as superabsorbent |
-
1976
- 1976-01-13 GB GB1263/76A patent/GB1508511A/en not_active Expired
- 1976-01-22 IT IT19484/76A patent/IT1054462B/it active
- 1976-01-27 DE DE19762602893 patent/DE2602893A1/de active Pending
- 1976-02-02 BE BE164019A patent/BE838183A/xx unknown
- 1976-02-03 FR FR7602948A patent/FR2313428A1/fr not_active Withdrawn
- 1976-02-09 JP JP51013104A patent/JPS51143608A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS51143608A (en) | 1976-12-10 |
BE838183A (fr) | 1976-08-02 |
DE2602893A1 (de) | 1976-12-16 |
GB1508511A (en) | 1978-04-26 |
FR2313428A1 (fr) | 1976-12-31 |
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