ES302483A1 - Procedure for the obtaining of an insatured polyesteric resin. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of an insatured polyesteric resin. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES302483A1 ES302483A1 ES0302483A ES302483A ES302483A1 ES 302483 A1 ES302483 A1 ES 302483A1 ES 0302483 A ES0302483 A ES 0302483A ES 302483 A ES302483 A ES 302483A ES 302483 A1 ES302483 A1 ES 302483A1
- Authority
- ES
- Spain
- Prior art keywords
- snr
- translation
- obtaining
- machine
- legally binding
- 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
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- -1 carboxylic acid radical Chemical class 0.000 abstract 2
- 101100419874 Caenorhabditis elegans snr-2 gene Proteins 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 150000003606 tin compounds Chemical class 0.000 abstract 1
- 229920006337 unsaturated polyester resin Polymers 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
- C08G63/56—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds other than from esters thereof
- C08G63/58—Cyclic ethers; Cyclic carbonates; Cyclic sulfites ; Cyclic orthoesters
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)
Abstract
Process for obtaining an unsaturated polyester resin, comprising reacting a dicarboxylic acid component containing a dicarboxylic acid, alpha-beta unsaturated, or an anhydride thereof, with an alkylene oxide, characterized in that the alkylene oxide it is used in a stoichiometric excess and as a catalyst a tin compound of the formula is used: SnX2, SnX4, SnR2, SnR'2, SnR'4, SnR''2, SNR''4 or SnR'2R''2 where X is a halogen, R is an organic carboxylic acid radical, R 'is an alkyl radical and R "is an aryl radical of the benzene series. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29916863A | 1963-08-01 | 1963-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES302483A1 true ES302483A1 (en) | 1965-01-16 |
Family
ID=23153586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0302483A Expired ES302483A1 (en) | 1963-08-01 | 1964-07-28 | Procedure for the obtaining of an insatured polyesteric resin. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE650720A (en) |
| ES (1) | ES302483A1 (en) |
-
0
- BE BE650720D patent/BE650720A/fr unknown
-
1964
- 1964-07-28 ES ES0302483A patent/ES302483A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE650720A (en) |
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