BR8903411A - Processo para preparacao de cromeno contendo misturas,processo para formacao de misturas contendo cromeno mistura contendo cromeno,processo para polimerizacao de misturas contendo cromeno,polimero e laminado eletrico - Google Patents

Processo para preparacao de cromeno contendo misturas,processo para formacao de misturas contendo cromeno mistura contendo cromeno,processo para polimerizacao de misturas contendo cromeno,polimero e laminado eletrico

Info

Publication number
BR8903411A
BR8903411A BR898903411A BR8903411A BR8903411A BR 8903411 A BR8903411 A BR 8903411A BR 898903411 A BR898903411 A BR 898903411A BR 8903411 A BR8903411 A BR 8903411A BR 8903411 A BR8903411 A BR 8903411A
Authority
BR
Brazil
Prior art keywords
chromene
mixtures
preparing
polymer
polymerizing
Prior art date
Application number
BR898903411A
Other languages
English (en)
Inventor
Muthiah Inbasekaran
James Godschalx
Stoil K Dirlikov
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8903411A publication Critical patent/BR8903411A/pt

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
    • C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/215—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring having unsaturation outside the six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrane Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyethers (AREA)
BR898903411A 1988-07-05 1989-07-04 Processo para preparacao de cromeno contendo misturas,processo para formacao de misturas contendo cromeno mistura contendo cromeno,processo para polimerizacao de misturas contendo cromeno,polimero e laminado eletrico BR8903411A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21514988A 1988-07-05 1988-07-05

Publications (1)

Publication Number Publication Date
BR8903411A true BR8903411A (pt) 1993-03-09

Family

ID=22801864

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903411A BR8903411A (pt) 1988-07-05 1989-07-04 Processo para preparacao de cromeno contendo misturas,processo para formacao de misturas contendo cromeno mistura contendo cromeno,processo para polimerizacao de misturas contendo cromeno,polimero e laminado eletrico

Country Status (8)

Country Link
EP (1) EP0350747A3 (pt)
JP (1) JPH0285275A (pt)
KR (1) KR900001733A (pt)
AU (1) AU616773B2 (pt)
BR (1) BR8903411A (pt)
IL (1) IL90759A0 (pt)
NO (1) NO892758L (pt)
ZA (1) ZA895079B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6714493B2 (ja) * 2015-12-24 2020-06-24 信越化学工業株式会社 有機膜形成用化合物、有機膜形成用組成物、有機膜形成方法、及びパターン形成方法
JP6714492B2 (ja) 2015-12-24 2020-06-24 信越化学工業株式会社 有機膜形成用化合物、有機膜形成用組成物、有機膜形成方法、及びパターン形成方法
FR3099158B1 (fr) 2019-07-23 2021-07-30 Arianegroup Sas Procede de fabrication de chromenes par catalyse aux sels de cuivre destines a la preparation de resines thermodurcissables
FR3099157B1 (fr) 2019-07-23 2022-07-15 Arianegroup Sas Procede de fabrication de chromenes par catalyse a l’or destines a la preparation de resines thermodurcissables
FR3099159B1 (fr) 2019-07-23 2021-07-30 Arianegroup Sas Procede de fabrication de chromenes par thermolyse destines a la preparation de resines thermodurcissables
FR3112782B1 (fr) 2020-07-24 2023-01-27 Arianegroup Sas Procede de polymerisation de chromenes par voie cationique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122563A (en) * 1962-02-12 1964-02-25 Armour Pharma Pyran derivatives of synthetic diphenyl estrogens

Also Published As

Publication number Publication date
JPH0285275A (ja) 1990-03-26
NO892758D0 (no) 1989-07-04
AU616773B2 (en) 1991-11-07
AU3722089A (en) 1990-11-01
KR900001733A (ko) 1990-02-27
ZA895079B (en) 1991-03-27
EP0350747A2 (en) 1990-01-17
NO892758L (no) 1990-01-08
EP0350747A3 (en) 1990-02-07
IL90759A0 (en) 1990-01-18

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Legal Events

Date Code Title Description
FA1 Application withdrawn (art. 18(2))