GB1012045A - Improvements in or relating to terpene-phenol condensation products - Google Patents
Improvements in or relating to terpene-phenol condensation productsInfo
- Publication number
- GB1012045A GB1012045A GB1539562A GB1539562A GB1012045A GB 1012045 A GB1012045 A GB 1012045A GB 1539562 A GB1539562 A GB 1539562A GB 1539562 A GB1539562 A GB 1539562A GB 1012045 A GB1012045 A GB 1012045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- terpene
- phenol
- condensation products
- relating
- diphenols
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Terpene-phenol condensation products of -OH content 7.5-8.0% and M.W. 330-360 are produced by adding a p-menthadiene, or a terpene convertible thereto under the reaction conditions, to a mixture comprising (a) phenol which may be substituted with 1 to 3 C1- 4-alkyl groups (2.25-10 moles per mole of terpene) and (b) BF3 and/or H2SO4, at - 10 DEG to 15 DEG C. The catalyst (b) may be a molecular compound of BF3 with an ether, alcohol, ester, acid or phenol. Preferred reactants are phenol, the cresols, dipentene, limonene and alpha-pinene, but a number of others are listed. The major constituents of the products are stated to be terpene diphenols and diterpene diphenols. Specification 1,012,046 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10423661A | 1961-04-20 | 1961-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1012045A true GB1012045A (en) | 1965-12-08 |
Family
ID=22299367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1539562A Expired GB1012045A (en) | 1961-04-20 | 1962-04-19 | Improvements in or relating to terpene-phenol condensation products |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1012045A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6767972B1 (en) | 2000-09-15 | 2004-07-27 | Eastman Chemical Company | Methods for slowing the degradation rate of biodegradable polymers and biodegradable polymer compositions and compositions thereof |
-
1962
- 1962-04-19 GB GB1539562A patent/GB1012045A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6767972B1 (en) | 2000-09-15 | 2004-07-27 | Eastman Chemical Company | Methods for slowing the degradation rate of biodegradable polymers and biodegradable polymer compositions and compositions thereof |
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