ES311740A1 - Un procedimiento para preparar polimeros altos de formaldehido con gran estabilidad termica - Google Patents
Un procedimiento para preparar polimeros altos de formaldehido con gran estabilidad termicaInfo
- Publication number
- ES311740A1 ES311740A1 ES0311740A ES311740A ES311740A1 ES 311740 A1 ES311740 A1 ES 311740A1 ES 0311740 A ES0311740 A ES 0311740A ES 311740 A ES311740 A ES 311740A ES 311740 A1 ES311740 A1 ES 311740A1
- Authority
- ES
- Spain
- Prior art keywords
- formaldehyde
- translation
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 11
- 229920000642 polymer Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 235000019256 formaldehyde Nutrition 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000008098 formaldehyde solution Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- -1 polyoxymethylene Polymers 0.000 abstract 1
- 229920006324 polyoxymethylene Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000000725 suspension Substances 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/08—Polymerisation of formaldehyde
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT809964 | 1964-04-13 | ||
| IT5426764 | 1964-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES311740A1 true ES311740A1 (es) | 1966-02-01 |
Family
ID=33031504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0311740A Expired ES311740A1 (es) | 1964-04-13 | 1965-04-12 | Un procedimiento para preparar polimeros altos de formaldehido con gran estabilidad termica |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT253784B (es) |
| ES (1) | ES311740A1 (es) |
| SE (2) | SE338161B (es) |
-
1965
- 1965-04-12 AT AT334665A patent/AT253784B/de active
- 1965-04-12 SE SE04734/65A patent/SE338161B/xx unknown
- 1965-04-12 ES ES0311740A patent/ES311740A1/es not_active Expired
-
1969
- 1969-06-03 SE SE07791/69A patent/SE338430B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE338161B (es) | 1971-08-30 |
| AT253784B (de) | 1967-04-25 |
| SE338430B (es) | 1971-09-06 |
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