GB349934A - Process for the manufacture of compounds from indene and phenols - Google Patents

Process for the manufacture of compounds from indene and phenols

Info

Publication number
GB349934A
GB349934A GB673230A GB673230A GB349934A GB 349934 A GB349934 A GB 349934A GB 673230 A GB673230 A GB 673230A GB 673230 A GB673230 A GB 673230A GB 349934 A GB349934 A GB 349934A
Authority
GB
United Kingdom
Prior art keywords
acid
indene
reacted
sulphuric acid
condensing
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
Application number
GB673230A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB673230A priority Critical patent/GB349934A/en
Publication of GB349934A publication Critical patent/GB349934A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F240/00—Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

In the process of the parent Specification, for condensing indene, an indene derivative or a substance containing indene with a mono or polyhydric phenol, any inorganic acid or acid salt thereof is used as a condensing agent in place of a halogen acid. In examples (1) resorcinol is reacted with solvent naphtha using sulphuric acid, acid sodium sulphate and phosphoric acid as condensing agents. Xylene may be used as a diluent: (2) phenol is reacted with sulphuric acid in the presence of sulphuric acid: (3) 1 : 7-dioxynaphthalene dissolved in alcohol is reacted with solvent naphtha, using sulphuric acid as condensing agent. The products are oils or resins.
GB673230A 1930-02-28 1930-02-28 Process for the manufacture of compounds from indene and phenols Expired GB349934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB673230A GB349934A (en) 1930-02-28 1930-02-28 Process for the manufacture of compounds from indene and phenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB673230A GB349934A (en) 1930-02-28 1930-02-28 Process for the manufacture of compounds from indene and phenols

Publications (1)

Publication Number Publication Date
GB349934A true GB349934A (en) 1931-05-28

Family

ID=9819754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB673230A Expired GB349934A (en) 1930-02-28 1930-02-28 Process for the manufacture of compounds from indene and phenols

Country Status (1)

Country Link
GB (1) GB349934A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540641A (en) * 1946-07-09 1951-02-06 Allied Chem & Dye Corp Process of producing indene modified phenol formaldehyde resins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540641A (en) * 1946-07-09 1951-02-06 Allied Chem & Dye Corp Process of producing indene modified phenol formaldehyde resins

Similar Documents

Publication Publication Date Title
GB425527A (en) Manufacture of tanning substances
GB349934A (en) Process for the manufacture of compounds from indene and phenols
GB476032A (en) The manufacture of condensation products from diazines and aldehydes
GB297075A (en) Process for the manufacture of new compounds from indene and phenols
GB288268A (en) Method of preserving rubber latex
US1523390A (en) Tanning compounds obtained from resins
GB435965A (en) Process for the treatment of benzols, petrols and other hydrocarbons
GB193029A (en) Process for purifying mineral oils
GB294551A (en)
GB246817A (en) Improvements in the manufacture and production of alkylated aromatic sulphonic acids
GB384619A (en) Manufacture of aromatic oxy-carboxylic acids
GB428944A (en) Process of making diphenylol-propane
US2081795A (en) Sulphoaromatic compound of certain higher aliphatic ketones
GB417794A (en) Process for the manufacture of carbazole compounds
GB356609A (en) Improvements relating to the manufacture of diacetone alcohol
GB478280A (en) Improvements in the manufacture and production of synthetic tanning agents
GB496898A (en) Process for the manufacture of tanning agents
GB477268A (en) Improvements in and relating to processes for incorporating cellulose ethers in rubber
GB432190A (en) A process for the manufacture of artificial resins
GB303258A (en) Improvements in the manufacture and production of solid polymerised formaldehyde
GB308831A (en) Process for the manufacture of hydroxy phenoxy quinoline compounds and derivatives and substitution products thereof
GB419179A (en) A process for protecting wool against damage by moths
GB263370A (en) Process for the manufacture of 1.4-diarylamino-5.8-dioxyanthraquinones
GB205254A (en) Improved process for the manufacture of dichlor fluorane
GB316143A (en) Process for the manufacture of hydroxy-1. 8-naphthoylene-naphthimidazoles and sulphuric acids thereof