IT1106871B - Procedimento per produrre materiali espansi presentanti gruppi uretanici - Google Patents
Procedimento per produrre materiali espansi presentanti gruppi uretaniciInfo
- Publication number
- IT1106871B IT1106871B IT50685/78A IT5068578A IT1106871B IT 1106871 B IT1106871 B IT 1106871B IT 50685/78 A IT50685/78 A IT 50685/78A IT 5068578 A IT5068578 A IT 5068578A IT 1106871 B IT1106871 B IT 1106871B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- urethane groups
- producing expanded
- expanded materials
- materials presenting
- Prior art date
Links
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical group CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6552—Compounds of group C08G18/63
- C08G18/6558—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6564—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
- C08J9/0042—Use of organic additives containing silicon
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
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)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772736138 DE2736138A1 (de) | 1977-08-11 | 1977-08-11 | Verfahren zur herstellung von urethangruppen aufweisenden schaumstoffen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7850685A0 IT7850685A0 (it) | 1978-08-09 |
| IT1106871B true IT1106871B (it) | 1985-11-18 |
Family
ID=6016108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50685/78A IT1106871B (it) | 1977-08-11 | 1978-08-09 | Procedimento per produrre materiali espansi presentanti gruppi uretanici |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0000761B1 (it) |
| JP (1) | JPS5430299A (it) |
| AU (1) | AU518959B2 (it) |
| BR (1) | BR7805123A (it) |
| DE (2) | DE2736138A1 (it) |
| DK (1) | DK353478A (it) |
| ES (1) | ES472468A1 (it) |
| IT (1) | IT1106871B (it) |
| MX (1) | MX148879A (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614232B2 (ja) * | 1983-12-26 | 1994-02-23 | キヤノン株式会社 | 画像形成法 |
| US4713399A (en) * | 1985-12-30 | 1987-12-15 | The Dow Chemical Company | Flexible polyurethane foams prepared from poly(alkylene carbonate) polyols |
| DE3626297C1 (de) * | 1986-08-02 | 1987-07-09 | Goldschmidt Ag Th | Verfahren zur Herstellung hochelastischer,kalthaertender Polyurethanschaumstoffe |
| DE4414803C1 (de) * | 1994-04-28 | 1995-10-05 | Goldschmidt Ag Th | Verfahren zur Herstellung von Polyurethankaltschäumen |
| DE4444898C1 (de) * | 1994-12-16 | 1996-10-10 | Goldschmidt Ag Th | Verfahren zur Herstellung von Polyurethankaltschäumen |
| CN103030809A (zh) * | 2012-12-31 | 2013-04-10 | 山东大学 | 一种含氯甲基聚硅氧烷及其合成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH597270A5 (it) * | 1974-08-30 | 1978-03-31 | Goldschmidt Ag Th |
-
1977
- 1977-08-11 DE DE19772736138 patent/DE2736138A1/de not_active Withdrawn
-
1978
- 1978-07-24 MX MX174286A patent/MX148879A/es unknown
- 1978-07-31 DE DE7878100555T patent/DE2861352D1/de not_active Expired
- 1978-07-31 EP EP78100555A patent/EP0000761B1/de not_active Expired
- 1978-08-08 AU AU38734/78A patent/AU518959B2/en not_active Expired
- 1978-08-09 IT IT50685/78A patent/IT1106871B/it active
- 1978-08-09 JP JP9628278A patent/JPS5430299A/ja active Granted
- 1978-08-10 BR BR7805123A patent/BR7805123A/pt unknown
- 1978-08-10 ES ES472468A patent/ES472468A1/es not_active Expired
- 1978-08-10 DK DK353478A patent/DK353478A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5430299A (en) | 1979-03-06 |
| DE2736138A1 (de) | 1979-03-01 |
| EP0000761A1 (de) | 1979-02-21 |
| JPS612085B2 (it) | 1986-01-22 |
| ES472468A1 (es) | 1979-03-16 |
| DE2861352D1 (en) | 1982-01-28 |
| BR7805123A (pt) | 1979-04-10 |
| MX148879A (es) | 1983-06-29 |
| AU3873478A (en) | 1980-02-14 |
| DK353478A (da) | 1979-02-12 |
| AU518959B2 (en) | 1981-10-29 |
| EP0000761B1 (de) | 1981-11-25 |
| IT7850685A0 (it) | 1978-08-09 |
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