GB1052997A - - Google Patents

Info

Publication number
GB1052997A
GB1052997A GB1052997DA GB1052997A GB 1052997 A GB1052997 A GB 1052997A GB 1052997D A GB1052997D A GB 1052997DA GB 1052997 A GB1052997 A GB 1052997A
Authority
GB
United Kingdom
Prior art keywords
methacrylaldehyde
homopolymer
yield
monomer product
under
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB1052997A publication Critical patent/GB1052997A/en
Active legal-status Critical Current

Links

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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/14—Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06—Catalysts
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/08—Polymerisation of formaldehyde
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/16—Polymerisation of single ketones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/132—Phenols containing keto groups, e.g. benzophenones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB1052997D 1963-11-13 Active GB1052997A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32324963A 1963-11-13 1963-11-13
US39684464A 1964-09-16 1964-09-16

Publications (1)

Publication Number Publication Date
GB1052997A true GB1052997A (OSRAM)

Family

ID=26983849

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1052997D Active GB1052997A (OSRAM) 1963-11-13
GB38643/65A Expired GB1084590A (en) 1963-11-13 1965-09-09 Methacrolein polymers and process for their preparation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB38643/65A Expired GB1084590A (en) 1963-11-13 1965-09-09 Methacrolein polymers and process for their preparation

Country Status (4)

Country Link
US (1) US3424714A (OSRAM)
DE (1) DE1253458B (OSRAM)
FR (1) FR1455044A (OSRAM)
GB (2) GB1084590A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9786194B2 (en) 1999-06-11 2017-10-10 Sydney Hyman Image making medium compositions and images
US8669325B1 (en) 1999-06-11 2014-03-11 Sydney Hyman Compositions image making mediums and images
US9744800B2 (en) 1999-06-11 2017-08-29 Sydney Hyman Compositions and image making mediums
AU5871500A (en) * 1999-06-11 2001-01-02 Sydney Hyman Image making medium
US11355027B2 (en) 2004-04-30 2022-06-07 Sydney Hyman Image making medium compositions and images
ATE405946T1 (de) * 2005-06-10 2008-09-15 Soitec Silicon On Insulator Kalibrierverfahren für apparaturen zur thermischen behandlung
CA2527770C (en) * 2005-11-21 2014-07-22 Steven M. Parsons Food tray

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162514A (en) * 1964-12-22 Cooler
US2657192A (en) * 1951-01-25 1953-10-27 Du Pont Polymerization of acrolein
US2945837A (en) * 1958-01-02 1960-07-19 Du Pont Stabilized polymethacrolein compositions with phenols or mercaptobenzimidazoles
NL290958A (OSRAM) * 1962-04-02 1900-01-01

Also Published As

Publication number Publication date
FR1455044A (fr) 1966-04-01
GB1084590A (en) 1967-09-27
DE1253458B (de) 1967-11-02
US3424714A (en) 1969-01-28

Similar Documents

Publication Publication Date Title
GB919198A (en) Process for polymerising vinyl chloride
GB1052997A (OSRAM)
GB1168620A (en) Coating Vehicles and Compositions Thereof.
ES286438A1 (es) Un procedimiento para preparar un polipropileno modificado
GB818461A (en) Polymer recovery process
GB1290036A (OSRAM)
US2619452A (en) Purification of vinyl sulfonic acids
GB899205A (en) The purification and polymerisation of vinylene carbonate
GB824917A (en) Propylene dimerization
GB1354730A (en) Process for producing trialkoxy-aluminium compounds
Wood et al. The group refractive index of air
GB917387A (en) Process for the production of polyethylene
SU122610A1 (ru) Способ получени сополимера винилацетата
GB1310739A (en) Production of polyethylene under high pressure
GB1171065A (en) Perfluoro(methylene-Cyclopentane)and Perfluoro(methylcyclopentene) and process for their Production
SU1013472A1 (ru) Штамм @ @ ВКМ-у-934-используемый дл получени цитохрома @
GB1072604A (en) Ethylene copolymers and a process for their manufacture
ES341723A3 (es) Un procedimiento de polimerizacion de formaldehido.
GB1276713A (en) Production of homopolymers of ethylene
GB874913A (en) Improvements in and relating to light polarizing structures for vehicle windshields
FR1258364A (fr) Procédé de préparation de polyéthers de poids moléculaire élevé par polymérisation du formaldéhyde
AU259536B2 (en) Process for preparing pure monomeric formaldehyde and high molecular weight polymers made thereof
Matano Error Correction Method for Tolansky-type Interferometry
GB1264740A (OSRAM)
NISHIOKA et al. Studies on the Oncolytic Action of ED Virus. Second Report