ES446256A3 - Procedure for the obtaining of elastomeral polyurethanes. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of elastomeral polyurethanes. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES446256A3 ES446256A3 ES446256A ES446256A ES446256A3 ES 446256 A3 ES446256 A3 ES 446256A3 ES 446256 A ES446256 A ES 446256A ES 446256 A ES446256 A ES 446256A ES 446256 A3 ES446256 A3 ES 446256A3
- Authority
- ES
- Spain
- Prior art keywords
- translation
- weight
- machine
- legally binding
- google translate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229920002635 polyurethane Polymers 0.000 title abstract 2
- 239000004814 polyurethane Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 229920000515 polycarbonate Polymers 0.000 abstract 2
- 239000004417 polycarbonate Substances 0.000 abstract 2
- 206010033307 Overweight Diseases 0.000 abstract 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 abstract 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 150000003384 small molecules Chemical class 0.000 abstract 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Process for obtaining elastomeric polyurethanes from linear polyhydroxy compounds, high molecular weight, diisocyanates and low molecular weight compounds, containing at least two hydrogen atoms, which react with isocyantophen, characterized as high-weight linear hydroxyl compounds at the molecular level, mixtures of polyesters of higher molecular weight, carrying two hydrophilic groups, are reacted with polycarbonate bearing groups, hydroxyl and obtained by reaction of hexanediol- (1,6) with diphenylcarbonate, increasing the proportion in hexandiol- (1,6 ) - polycarbonate at least 10% by weight and at most 50% by weight, based on the total polyhydroxy compounds. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES446256A ES446256A3 (en) | 1976-03-22 | 1976-03-22 | Procedure for the obtaining of elastomeral polyurethanes. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES446256A ES446256A3 (en) | 1976-03-22 | 1976-03-22 | Procedure for the obtaining of elastomeral polyurethanes. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES446256A3 true ES446256A3 (en) | 1977-06-16 |
Family
ID=8471181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES446256A Expired ES446256A3 (en) | 1976-03-22 | 1976-03-22 | Procedure for the obtaining of elastomeral polyurethanes. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES446256A3 (en) |
-
1976
- 1976-03-22 ES ES446256A patent/ES446256A3/en not_active Expired
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