ES406845A1 - Mejoras introducidas en un procedimiento de preparacion de poliesteres insaturados. - Google Patents
Mejoras introducidas en un procedimiento de preparacion de poliesteres insaturados.Info
- Publication number
- ES406845A1 ES406845A1 ES406845A ES406845A ES406845A1 ES 406845 A1 ES406845 A1 ES 406845A1 ES 406845 A ES406845 A ES 406845A ES 406845 A ES406845 A ES 406845A ES 406845 A1 ES406845 A1 ES 406845A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction
- heating
- gas atmosphere
- steam
- acid number
- 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
- 229920000728 polyester Polymers 0.000 title abstract 2
- 239000003063 flame retardant Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 229920006305 unsaturated polyester Polymers 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000005755 formation reaction Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 238000005698 Diels-Alder reaction Methods 0.000 abstract 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Polymers C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract 1
- 125000000816 ethylene group Chemical class [H]C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
- C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6828—Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18217871A | 1971-09-20 | 1971-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES406845A1 true ES406845A1 (es) | 1976-05-16 |
Family
ID=22667358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES406845A Expired ES406845A1 (es) | 1971-09-20 | 1972-09-19 | Mejoras introducidas en un procedimiento de preparacion de poliesteres insaturados. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3787369A (en:Method) |
| JP (1) | JPS4840894A (en:Method) |
| AR (1) | AR193129A1 (en:Method) |
| AU (1) | AU473127B2 (en:Method) |
| BE (1) | BE788618A (en:Method) |
| CA (1) | CA986641A (en:Method) |
| CH (1) | CH579604A5 (en:Method) |
| DE (1) | DE2245628A1 (en:Method) |
| ES (1) | ES406845A1 (en:Method) |
| FR (1) | FR2153279B1 (en:Method) |
| GB (1) | GB1378916A (en:Method) |
| IT (1) | IT967184B (en:Method) |
| NL (1) | NL7212736A (en:Method) |
| ZA (1) | ZA725851B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050182230A1 (en) * | 2004-02-12 | 2005-08-18 | Mcconnell Wesley W. | Chlorendic anhydride/maleic anhydride compositions and method for preparing same |
-
0
- BE BE788618D patent/BE788618A/xx unknown
-
1971
- 1971-09-20 US US00182178A patent/US3787369A/en not_active Expired - Lifetime
-
1972
- 1972-08-25 ZA ZA725851A patent/ZA725851B/xx unknown
- 1972-08-28 AU AU46028/72A patent/AU473127B2/en not_active Expired
- 1972-09-01 GB GB4066072A patent/GB1378916A/en not_active Expired
- 1972-09-06 IT IT28860/72A patent/IT967184B/it active
- 1972-09-11 CA CA151440A patent/CA986641A/en not_active Expired
- 1972-09-12 AR AR244044A patent/AR193129A1/es active
- 1972-09-16 DE DE2245628A patent/DE2245628A1/de active Pending
- 1972-09-18 FR FR7232966A patent/FR2153279B1/fr not_active Expired
- 1972-09-19 ES ES406845A patent/ES406845A1/es not_active Expired
- 1972-09-19 JP JP47094044A patent/JPS4840894A/ja active Pending
- 1972-09-20 CH CH1376572A patent/CH579604A5/xx not_active IP Right Cessation
- 1972-09-20 NL NL7212736A patent/NL7212736A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4840894A (en:Method) | 1973-06-15 |
| AU4602872A (en) | 1974-03-07 |
| AR193129A1 (es) | 1973-03-30 |
| IT967184B (it) | 1974-02-28 |
| AU473127B2 (en) | 1976-06-17 |
| FR2153279B1 (en:Method) | 1979-06-15 |
| FR2153279A1 (en:Method) | 1973-05-04 |
| DE2245628A1 (de) | 1973-03-29 |
| BE788618A (fr) | 1973-03-08 |
| GB1378916A (en) | 1974-12-27 |
| CH579604A5 (en:Method) | 1976-09-15 |
| US3787369A (en) | 1974-01-22 |
| ZA725851B (en) | 1973-05-30 |
| NL7212736A (en:Method) | 1973-03-22 |
| CA986641A (en) | 1976-03-30 |
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