GB1172674A - Stabilisation of Aqueous Formaldehyde Solutions. - Google Patents
Stabilisation of Aqueous Formaldehyde Solutions.Info
- Publication number
- GB1172674A GB1172674A GB5197666A GB5197666A GB1172674A GB 1172674 A GB1172674 A GB 1172674A GB 5197666 A GB5197666 A GB 5197666A GB 5197666 A GB5197666 A GB 5197666A GB 1172674 A GB1172674 A GB 1172674A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- aqueous formaldehyde
- vinyl
- diol
- solution
- 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 15
- 230000006641 stabilisation Effects 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 3
- 239000008098 formaldehyde solution Substances 0.000 abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- 229920002554 vinyl polymer Polymers 0.000 abstract 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 2
- 229920002689 polyvinyl acetate Polymers 0.000 abstract 2
- 239000011118 polyvinyl acetate Substances 0.000 abstract 2
- 238000007127 saponification reaction Methods 0.000 abstract 2
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 abstract 1
- BUYPVAMMQUOJOB-UHFFFAOYSA-N C(O)C(CC)(CO)CO.CC(CCC(C)O)O Chemical compound C(O)C(CC)(CO)CO.CC(CCC(C)O)O BUYPVAMMQUOJOB-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 229920001038 ethylene copolymer Polymers 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- OHMBHFSEKCCCBW-UHFFFAOYSA-N hexane-2,5-diol Chemical compound CC(O)CCC(C)O OHMBHFSEKCCCBW-UHFFFAOYSA-N 0.000 abstract 1
- -1 hydroxyl-substituted carbon atoms Chemical group 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/86—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF47854A DE1245351B (de) | 1965-12-07 | 1965-12-07 | Stabilisierung waessriger Formaldehydloesungen mit einem Formaldehydgehalt von mindestens 30 Gewichtsprozent gegen Polymerenbildung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1172674A true GB1172674A (en) | 1969-12-03 |
Family
ID=7101880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5197666A Expired GB1172674A (en) | 1965-12-07 | 1966-11-21 | Stabilisation of Aqueous Formaldehyde Solutions. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE690394A (enrdf_load_stackoverflow) |
| DE (1) | DE1245351B (enrdf_load_stackoverflow) |
| FR (1) | FR1503256A (enrdf_load_stackoverflow) |
| GB (1) | GB1172674A (enrdf_load_stackoverflow) |
| NL (1) | NL6617194A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1067560B (it) * | 1976-11-19 | 1985-03-16 | Montedison Spa | Processo per la preparazione di sospensioni acquose stabili di formaldeide e prodotti otenuti |
| US4085079A (en) * | 1977-02-02 | 1978-04-18 | Monsanto Company | Formaldehyde solutions stabilized with interpolymers of vinyl acetate, vinyl acetal and vinyl alcohol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1213829B (de) * | 1964-03-04 | 1966-04-07 | Bayer Ag | Stabilisierung waessriger Formaldehydloesungen |
-
1965
- 1965-12-07 DE DEF47854A patent/DE1245351B/de active Pending
-
1966
- 1966-11-21 GB GB5197666A patent/GB1172674A/en not_active Expired
- 1966-11-29 BE BE690394D patent/BE690394A/xx unknown
- 1966-12-05 FR FR86163A patent/FR1503256A/fr not_active Expired
- 1966-12-07 NL NL6617194A patent/NL6617194A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1245351B (de) | 1967-07-27 |
| NL6617194A (enrdf_load_stackoverflow) | 1967-06-08 |
| BE690394A (enrdf_load_stackoverflow) | 1967-05-02 |
| FR1503256A (fr) | 1967-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2997432A (en) | Dyeing of 1-olefin polymers | |
| GB1232795A (enrdf_load_stackoverflow) | ||
| GB712220A (en) | Copolymers of vinyl compounds with ª ,ª -unsaturated dicarboxylic acid anhydrides or esters | |
| US2399456A (en) | Plasticized polyvinyl compositions | |
| GB1172674A (en) | Stabilisation of Aqueous Formaldehyde Solutions. | |
| GB1199651A (en) | Polyvinyl Alcohols | |
| US3730943A (en) | Stabilized vinyl chloride polymers | |
| KR840006355A (ko) | 에틸렌공중합체/비닐 또는 비닐리덴 할라이드 혼합물로부터 제조된 저밀도 밀폐셀다공질 제품 | |
| US3262905A (en) | Heat stabilization of polyvinyl alcohol with alkali metal phosphates | |
| US3397162A (en) | Non-blocking water-soluble polyvinyl alcohol films | |
| ES324976A1 (es) | Un metodo de preparacion de un latex estable. | |
| GB497642A (en) | Safety glass | |
| GB1007985A (en) | Method of manufacturing synthetic fibres, films and other shaped articles containing polyoxymethylene | |
| US3111508A (en) | Preparation of polyvinyl esters and polyvinyl alcohol | |
| GB1007160A (en) | Process for the preparation of polymers and copolymers of vinyl chloride | |
| GB1127638A (en) | Method of producing mouldings of polyvinyl alcohol synthetic resins | |
| GB865326A (en) | Process for stabilising halogen-containing polymers and copolymers | |
| GB1084590A (en) | Methacrolein polymers and process for their preparation | |
| GB1165486A (en) | Polyvinyl Alcohol Copolymer | |
| GB953778A (en) | Production of non-dusting coal products | |
| GB848348A (en) | Process for the manufacture of hydrolysed vinyl acetate/acrylic ester copolymers | |
| US3627742A (en) | Alkanolamines in vinyl chloride suspension polymerization | |
| US3084989A (en) | Process of treating polyvinyl alcohol | |
| GB477885A (en) | Improvements in vinyl resins | |
| US3096267A (en) | Radiation polymerization of vinyl acetate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |