SE7512445L - Blasmedel pa basis av karbamid-dikarbonsyraanhydrid - Google Patents
Blasmedel pa basis av karbamid-dikarbonsyraanhydridInfo
- Publication number
- SE7512445L SE7512445L SE7512445A SE7512445A SE7512445L SE 7512445 L SE7512445 L SE 7512445L SE 7512445 A SE7512445 A SE 7512445A SE 7512445 A SE7512445 A SE 7512445A SE 7512445 L SE7512445 L SE 7512445L
- Authority
- SE
- Sweden
- Prior art keywords
- urbanide
- blashing
- agent based
- dicarbonic acid
- acid anhydrid
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 title 1
- 239000004604 Blowing Agent Substances 0.000 abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742452740 DE2452740A1 (de) | 1974-11-07 | 1974-11-07 | Treibmittel auf der basis von harnstoffdicarbonsaeureanhydrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7512445L true SE7512445L (sv) | 1976-05-10 |
Family
ID=5930201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7512445A SE7512445L (sv) | 1974-11-07 | 1975-11-06 | Blasmedel pa basis av karbamid-dikarbonsyraanhydrid |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4104195A (OSRAM) |
| JP (1) | JPS5169566A (OSRAM) |
| BE (1) | BE835280A (OSRAM) |
| BR (1) | BR7507313A (OSRAM) |
| DD (1) | DD122992A5 (OSRAM) |
| DE (1) | DE2452740A1 (OSRAM) |
| ES (1) | ES442403A1 (OSRAM) |
| FR (1) | FR2290465A1 (OSRAM) |
| GB (1) | GB1524979A (OSRAM) |
| NL (1) | NL7512982A (OSRAM) |
| SE (1) | SE7512445L (OSRAM) |
| SU (1) | SU618050A3 (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190710A (en) * | 1974-11-07 | 1980-02-26 | Bayer Aktiengesellschaft | Blowing agents based on urea dicarboxylic acid anhydride |
| EP0007499B1 (de) * | 1978-07-21 | 1982-11-10 | Ciba-Geigy Ag | Verfahren zum Verschäumen von Kunststoffen und die nach diesem Verfahren geschäumten Kunststoffe |
| GB8317799D0 (en) * | 1983-06-30 | 1983-08-03 | Fbc Ltd | Blowing agent compositions |
| WO2000045736A1 (en) | 1999-02-08 | 2000-08-10 | Bioamide, Inc. | Filamentary means for introducing agents into cells |
| US6884427B1 (en) * | 1999-02-08 | 2005-04-26 | Aderans Research Institute, Inc. | Filamentary means for introducing agents into tissue of a living host |
| BR0113107A (pt) * | 2000-08-08 | 2004-01-06 | Bioamide Inc | Armações para cabelo com manipulação tecidual |
| US20040068284A1 (en) * | 2002-01-29 | 2004-04-08 | Barrows Thomas H. | Method for stimulating hair growth and kit for carrying out said method |
| US7597885B2 (en) * | 2004-03-26 | 2009-10-06 | Aderans Research Institute, Inc. | Tissue engineered biomimetic hair follicle graft |
| AR050212A1 (es) * | 2004-08-13 | 2006-10-04 | Aderans Res Inst Inc | Organogenesis a partir de celulas disociadas |
| WO2007062387A2 (en) * | 2005-11-22 | 2007-05-31 | Aderans Research Institute, Inc. | Hair grafts derived from plucked hair |
| WO2007062386A2 (en) * | 2005-11-22 | 2007-05-31 | Aderans Research Institute, Inc. | Hair follicle graft from tissue engineered skin |
| US7985537B2 (en) * | 2007-06-12 | 2011-07-26 | Aderans Research Institute, Inc. | Methods for determining the hair follicle inductive properties of a composition |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832744A (en) * | 1954-07-14 | 1958-04-29 | Olin Mathieson | Blowing agent for cellular plastic materials |
| US3177164A (en) * | 1963-01-18 | 1965-04-06 | Sun Oil Co | Process for foaming a mixture of asphalt and a copolymer of ethylene and vinyl acetate and product produced therefrom |
| US3743605A (en) * | 1971-06-02 | 1973-07-03 | Uniroyal Inc | Dispersing aid-containing blowing agents for polymers and method of using the same |
-
1974
- 1974-11-07 DE DE19742452740 patent/DE2452740A1/de active Pending
-
1975
- 1975-09-25 US US05/616,523 patent/US4104195A/en not_active Expired - Lifetime
- 1975-10-22 GB GB43312/75A patent/GB1524979A/en not_active Expired
- 1975-10-30 SU SU752186359A patent/SU618050A3/ru active
- 1975-11-05 BE BE161612A patent/BE835280A/xx unknown
- 1975-11-05 JP JP50132233A patent/JPS5169566A/ja active Pending
- 1975-11-05 NL NL7512982A patent/NL7512982A/xx unknown
- 1975-11-06 DD DD189303A patent/DD122992A5/xx unknown
- 1975-11-06 ES ES442403A patent/ES442403A1/es not_active Expired
- 1975-11-06 SE SE7512445A patent/SE7512445L/xx not_active Application Discontinuation
- 1975-11-06 BR BR7507313*A patent/BR7507313A/pt unknown
- 1975-11-07 FR FR7534174A patent/FR2290465A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BR7507313A (pt) | 1976-08-03 |
| NL7512982A (nl) | 1976-05-11 |
| ES442403A1 (es) | 1977-04-16 |
| FR2290465A1 (fr) | 1976-06-04 |
| FR2290465B1 (OSRAM) | 1979-01-19 |
| JPS5169566A (en) | 1976-06-16 |
| SU618050A3 (ru) | 1978-07-30 |
| DD122992A5 (de) | 1976-11-12 |
| US4104195A (en) | 1978-08-01 |
| BE835280A (fr) | 1976-05-05 |
| GB1524979A (en) | 1978-09-13 |
| DE2452740A1 (de) | 1976-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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