BE612394A - Polymérisation de formaldéhyde. - Google Patents
Polymérisation de formaldéhyde.Info
- Publication number
- BE612394A BE612394A BE612394A BE612394A BE612394A BE 612394 A BE612394 A BE 612394A BE 612394 A BE612394 A BE 612394A BE 612394 A BE612394 A BE 612394A BE 612394 A BE612394 A BE 612394A
- Authority
- BE
- Belgium
- Prior art keywords
- formaldehyde
- polymerization
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
- 238000006116 polymerization reaction Methods 0.000 title 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
- C08G2/04—Polymerisation by using compounds which act upon the molecular weight, e.g. chain-transferring agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/10—Mercury compounds
- C07F3/12—Aromatic substances containing mercury
-
- 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
- C08G2/06—Catalysts
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3679961 | 1961-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE612394A true BE612394A (fr) | 1962-05-02 |
Family
ID=12479817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE612394A BE612394A (fr) | 1961-10-14 | 1962-01-08 | Polymérisation de formaldéhyde. |
Country Status (2)
Country | Link |
---|---|
US (1) | US3225006A (fr) |
BE (1) | BE612394A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6408845A (fr) * | 1964-08-01 | 1966-02-02 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL196512A (fr) * | 1954-04-16 | |||
US3005799A (en) * | 1959-05-18 | 1961-10-24 | Bayer Ag | Polymerization of formaldehyde |
-
1962
- 1962-01-08 BE BE612394A patent/BE612394A/fr unknown
- 1962-10-09 US US229295A patent/US3225006A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3225006A (en) | 1965-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2100M (fr) | Alkoxypropyl-biguanides. | |
NL148260B (nl) | Vormpers. | |
FR1724M (fr) | Halogénoaralkyl-biguanides. | |
DK105682C (da) | Posebundt. | |
BE618457A (fr) | Polymères. | |
DK103819C (da) | Lidsespiraltov. | |
DK108290C (da) | Injektionssprøjte. | |
FR1787M (fr) | 3-phénoxy-propylguanidine. | |
NL154647B (nl) | Harkwiel. | |
BE612394A (fr) | Polymérisation de formaldéhyde. | |
FR2315M (fr) | Propynylamines substituées. | |
FR2700M (fr) | Diphénylalkylamines substituées. | |
FR2535M (fr) | Diphénylalkénylamines substituées. | |
FR2302M (fr) | Androstenes-5 substitués. | |
BE608089A (fr) | Production de formaldéhyde polymère. | |
FR2224M (fr) | Aminoptéridines substituées. | |
FR1503M (fr) | Anisoxy-éthylamines. | |
FR2160M (fr) | Dihydrodibenzothiazépines. | |
FR2191M (fr) | Tétrahydrodibenzocyclooctenes. | |
FI35536A (fi) | Förfarande för polymerisering av formaldehyd | |
FR1345802A (fr) | Catalyseur de polymérisation | |
BE618326A (fr) | Polymères | |
GR22076B (el) | Βελτιωσεις εις τον πολυμερισμον της φορμαλδευδης. | |
BE612395A (fr) | Procédé de polymérisation de formaldéhyde. | |
FR2168M (fr) | Aminotétracyclines substituées. |