ES2027532A6 - Catalytic process for preparing phenolic resins or novolac resin - Google Patents
Catalytic process for preparing phenolic resins or novolac resinInfo
- Publication number
- ES2027532A6 ES2027532A6 ES9003236A ES9003236A ES2027532A6 ES 2027532 A6 ES2027532 A6 ES 2027532A6 ES 9003236 A ES9003236 A ES 9003236A ES 9003236 A ES9003236 A ES 9003236A ES 2027532 A6 ES2027532 A6 ES 2027532A6
- Authority
- ES
- Spain
- Prior art keywords
- resins
- catalytic process
- phenolic resins
- novolac resin
- preparing phenolic
- 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 - Lifetime
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920003986 novolac Polymers 0.000 title abstract 2
- 229920001568 phenolic resin Polymers 0.000 title abstract 2
- 239000005011 phenolic resin Substances 0.000 title abstract 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 abstract 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 abstract 2
- 230000005494 condensation Effects 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- -1 aromatic hydroxy compounds Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000001153 fluoro group Chemical group F* 0.000 abstract 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
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)
Abstract
A catalytic process for preparing phenolic resins or of novolac resins, comprises the condensation of aromatic hydroxy compounds and compounds containing aldehyde functions, in particular condensation of phenol and formaldehyde, in the presence of an organic acidic catalyst having the general formula FCXY - COOH wherein X and Y, which can be either the same as or different from each other, represent an H or F atom, preferably trifluoroacetic acid. Particular resins prepared include bisphenol F resins.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02273889A IT1237206B (en) | 1989-12-19 | 1989-12-19 | CATALYTIC PROCESS FOR THE PREPARATION OF NOVALACCHE PHENOLIC RESINS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2027532A6 true ES2027532A6 (en) | 1992-06-01 |
Family
ID=11199876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES9003236A Expired - Lifetime ES2027532A6 (en) | 1989-12-19 | 1990-12-18 | Catalytic process for preparing phenolic resins or novolac resin |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE1003498A3 (en) |
| CH (1) | CH680513A5 (en) |
| DE (1) | DE4040371A1 (en) |
| ES (1) | ES2027532A6 (en) |
| FR (1) | FR2655991A1 (en) |
| GB (1) | GB2239252A (en) |
| IT (1) | IT1237206B (en) |
| NL (1) | NL9002793A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105392A (en) * | 1997-03-12 | 2000-08-22 | Biagi; Kathalean M. | Earring piercing and fastening systems and methods |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2811508A (en) * | 1955-09-22 | 1957-10-29 | Allied Chem & Dye Corp | Condensation of phenol and aldehyde with trichloroacetic acid and production of phenolaldehyde resin free of acid catalyst |
| SU1224304A1 (en) * | 1983-03-28 | 1986-04-15 | Ордена Трудового Красного Знамени Институт Химических Наук Ан Казсср | Method of producing novolak phenolacetaldehyde resin |
| JPS646016A (en) * | 1987-06-29 | 1989-01-10 | Sumitomo Chemical Co | Production of phenol-aldehyde polymer |
-
1989
- 1989-12-19 IT IT02273889A patent/IT1237206B/en active IP Right Grant
-
1990
- 1990-12-17 CH CH4000/90A patent/CH680513A5/it not_active IP Right Cessation
- 1990-12-17 FR FR9015762A patent/FR2655991A1/en not_active Withdrawn
- 1990-12-17 DE DE4040371A patent/DE4040371A1/en not_active Withdrawn
- 1990-12-18 BE BE9001215A patent/BE1003498A3/en not_active IP Right Cessation
- 1990-12-18 NL NL9002793A patent/NL9002793A/en not_active Application Discontinuation
- 1990-12-18 ES ES9003236A patent/ES2027532A6/en not_active Expired - Lifetime
- 1990-12-19 GB GB9027461A patent/GB2239252A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2655991A1 (en) | 1991-06-21 |
| GB2239252A (en) | 1991-06-26 |
| IT8922738A0 (en) | 1989-12-19 |
| IT1237206B (en) | 1993-05-27 |
| DE4040371A1 (en) | 1991-06-20 |
| GB9027461D0 (en) | 1991-02-06 |
| CH680513A5 (en) | 1992-09-15 |
| NL9002793A (en) | 1991-07-16 |
| BE1003498A3 (en) | 1992-04-07 |
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