IT977348B - Materiali espansi poliuretanici con gruppi ionici e procedimento per la loro produzione ed applica zione - Google Patents
Materiali espansi poliuretanici con gruppi ionici e procedimento per la loro produzione ed applica zioneInfo
- Publication number
- IT977348B IT977348B IT48258/73A IT4825873A IT977348B IT 977348 B IT977348 B IT 977348B IT 48258/73 A IT48258/73 A IT 48258/73A IT 4825873 A IT4825873 A IT 4825873A IT 977348 B IT977348 B IT 977348B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- application
- ionic groups
- expanded materials
- Prior art date
Links
Classifications
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0833—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups together with anionic or anionogenic groups
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Cultivation Of Plants (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2207356A DE2207356A1 (de) | 1972-02-17 | 1972-02-17 | Ionische gruppen aufweisende polyurethanschaumstoffe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT977348B true IT977348B (it) | 1974-09-10 |
Family
ID=5836165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48258/73A IT977348B (it) | 1972-02-17 | 1973-02-15 | Materiali espansi poliuretanici con gruppi ionici e procedimento per la loro produzione ed applica zione |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4893694A (it) |
| BE (1) | BE795472A (it) |
| DE (1) | DE2207356A1 (it) |
| FR (1) | FR2172372B1 (it) |
| GB (1) | GB1419201A (it) |
| IL (1) | IL41537A0 (it) |
| IT (1) | IT977348B (it) |
| NL (1) | NL7302072A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721985A1 (de) * | 1977-05-14 | 1978-11-16 | Bayer Ag | Verfahren zur herstellung von urethan- und/oder harnstoffgruppen aufweisenden polyisocyanat polyadditionsprodukten |
| DE19909978A1 (de) | 1999-03-06 | 2000-09-07 | Bayer Ag | Die Verwendung von hydrophilen Polyester-Polyurethan-Schaumstoffen bei der Herstellung von Verbundstoffen für die Fahrzeuginnenausstattung |
| CN115417969B (zh) * | 2022-09-21 | 2024-02-02 | 北京化工大学 | 一种分子结构中同时含有羧酸阴离子基团和季铵阳离子基团的亲水性聚氨酯及其水凝胶 |
-
0
- BE BE795472D patent/BE795472A/xx unknown
-
1972
- 1972-02-17 DE DE2207356A patent/DE2207356A1/de not_active Withdrawn
-
1973
- 1973-02-14 GB GB719273A patent/GB1419201A/en not_active Expired
- 1973-02-14 IL IL41537A patent/IL41537A0/xx unknown
- 1973-02-14 NL NL7302072A patent/NL7302072A/xx unknown
- 1973-02-15 IT IT48258/73A patent/IT977348B/it active
- 1973-02-16 FR FR7305606A patent/FR2172372B1/fr not_active Expired
- 1973-02-16 JP JP48018454A patent/JPS4893694A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IL41537A0 (en) | 1973-04-30 |
| BE795472A (fr) | 1973-08-16 |
| JPS4893694A (it) | 1973-12-04 |
| FR2172372A1 (it) | 1973-09-28 |
| FR2172372B1 (it) | 1979-05-04 |
| NL7302072A (it) | 1973-08-21 |
| GB1419201A (en) | 1975-12-24 |
| DE2207356A1 (de) | 1973-08-30 |
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