DE2125075C3 - Verfahren zur Herstellung von Kohlenwasserstoff-Form aldehyd-Polykondensaten - Google Patents
Verfahren zur Herstellung von Kohlenwasserstoff-Form aldehyd-PolykondensatenInfo
- Publication number
- DE2125075C3 DE2125075C3 DE19712125075 DE2125075A DE2125075C3 DE 2125075 C3 DE2125075 C3 DE 2125075C3 DE 19712125075 DE19712125075 DE 19712125075 DE 2125075 A DE2125075 A DE 2125075A DE 2125075 C3 DE2125075 C3 DE 2125075C3
- Authority
- DE
- Germany
- Prior art keywords
- formaldehyde
- sulfuric acid
- concentration
- polycondensates
- weight
- 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 claims description 76
- 238000000034 method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 229930195733 hydrocarbon Natural products 0.000 title claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 title description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 22
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000012429 reaction media Substances 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 6
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- FVKGRHSPCZORQC-UHFFFAOYSA-N formaldehyde;toluene Chemical compound O=C.CC1=CC=CC=C1 FVKGRHSPCZORQC-UHFFFAOYSA-N 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 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
- C08G10/00—Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or halogenated aromatic hydrocarbons only
- C08G10/02—Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or halogenated aromatic hydrocarbons only of aldehydes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14096270A PL81276B1 (OSRAM) | 1970-05-30 | 1970-05-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2125075A1 DE2125075A1 (de) | 1971-12-09 |
| DE2125075B2 DE2125075B2 (de) | 1978-02-02 |
| DE2125075C3 true DE2125075C3 (de) | 1978-10-05 |
Family
ID=19951762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712125075 Expired DE2125075C3 (de) | 1970-05-30 | 1971-05-19 | Verfahren zur Herstellung von Kohlenwasserstoff-Form aldehyd-Polykondensaten |
Country Status (7)
| Country | Link |
|---|---|
| CS (1) | CS166278B2 (OSRAM) |
| DE (1) | DE2125075C3 (OSRAM) |
| FR (1) | FR2090393A1 (OSRAM) |
| HU (1) | HU164252B (OSRAM) |
| PL (1) | PL81276B1 (OSRAM) |
| RO (1) | RO58531A (OSRAM) |
| SU (1) | SU496739A3 (OSRAM) |
-
1970
- 1970-05-30 PL PL14096270A patent/PL81276B1/xx unknown
-
1971
- 1971-05-19 DE DE19712125075 patent/DE2125075C3/de not_active Expired
- 1971-05-21 CS CS374671A patent/CS166278B2/cs unknown
- 1971-05-28 HU HUII000054 patent/HU164252B/hu unknown
- 1971-05-28 SU SU1664001A patent/SU496739A3/ru active
- 1971-05-28 FR FR7119461A patent/FR2090393A1/fr active Granted
- 1971-05-31 RO RO6711171A patent/RO58531A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS166278B2 (OSRAM) | 1976-02-27 |
| PL81276B1 (OSRAM) | 1975-08-30 |
| SU496739A3 (ru) | 1975-12-25 |
| RO58531A (OSRAM) | 1975-09-15 |
| DE2125075A1 (de) | 1971-12-09 |
| FR2090393B1 (OSRAM) | 1976-05-28 |
| DE2125075B2 (de) | 1978-02-02 |
| FR2090393A1 (en) | 1972-01-14 |
| HU164252B (OSRAM) | 1974-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee |