DD127493A3 - - Google Patents
Info
- Publication number
- DD127493A3 DD127493A3 DD16674572A DD16674572A DD127493A3 DD 127493 A3 DD127493 A3 DD 127493A3 DD 16674572 A DD16674572 A DD 16674572A DD 16674572 A DD16674572 A DD 16674572A DD 127493 A3 DD127493 A3 DD 127493A3
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16674572A DD127493A3 (https=) | 1972-11-10 | 1972-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16674572A DD127493A3 (https=) | 1972-11-10 | 1972-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD127493A3 true DD127493A3 (https=) | 1977-09-28 |
Family
ID=5488849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16674572A DD127493A3 (https=) | 1972-11-10 | 1972-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD127493A3 (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113282C1 (https=) * | 1991-04-24 | 1992-10-22 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
| DE4116700C1 (en) * | 1991-05-22 | 1993-01-14 | Gunter Prof. Dr. 7080 Aalen De Bauer | Redn of content of aromatic amine(s), in prodn. of polyurethane(s) - by reacting with either carbonyl or glucose, fructose, maleic or fumaric acids or derivs. |
| EP0537579A1 (en) * | 1991-10-17 | 1993-04-21 | Sumitomo Bayer Urethane Co., Ltd. | Method for decomposing polymer having urethane and/or urea bonds |
| DE4323558A1 (de) * | 1993-07-14 | 1995-01-19 | Gore & Ass | Verfahren zur Isolierung und Wiederverwertung von Textilmaterialien aus polyurethanverklebten Textilverbundlaminaten |
-
1972
- 1972-11-10 DD DD16674572A patent/DD127493A3/xx unknown
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113282C1 (https=) * | 1991-04-24 | 1992-10-22 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
| US5298128A (en) * | 1991-04-24 | 1994-03-29 | Firma Carl Freudenberg | Process for recovering polyurethane from polyurethane waste pastes |
| DE4116700C1 (en) * | 1991-05-22 | 1993-01-14 | Gunter Prof. Dr. 7080 Aalen De Bauer | Redn of content of aromatic amine(s), in prodn. of polyurethane(s) - by reacting with either carbonyl or glucose, fructose, maleic or fumaric acids or derivs. |
| EP0537579A1 (en) * | 1991-10-17 | 1993-04-21 | Sumitomo Bayer Urethane Co., Ltd. | Method for decomposing polymer having urethane and/or urea bonds |
| DE4323558A1 (de) * | 1993-07-14 | 1995-01-19 | Gore & Ass | Verfahren zur Isolierung und Wiederverwertung von Textilmaterialien aus polyurethanverklebten Textilverbundlaminaten |
| DE4323558C2 (de) * | 1993-07-14 | 2001-02-15 | Gore & Ass | Verfahren zur Isolierung und Wiederverwertung von Textilmaterialien aus polyurethanverklebten Textilverbundlaminaten |