GB1497900A - N,n-bis(hydroxyalkyl)anilines as accelerators for free-radical catalysed polymerisations and dental materials comprising same - Google Patents

N,n-bis(hydroxyalkyl)anilines as accelerators for free-radical catalysed polymerisations and dental materials comprising same

Info

Publication number
GB1497900A
GB1497900A GB53318/75A GB5331875A GB1497900A GB 1497900 A GB1497900 A GB 1497900A GB 53318/75 A GB53318/75 A GB 53318/75A GB 5331875 A GB5331875 A GB 5331875A GB 1497900 A GB1497900 A GB 1497900A
Authority
GB
United Kingdom
Prior art keywords
bis
hydroxyalkyl
accelerators
anilines
free
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
GB53318/75A
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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 Johnson and Johnson filed Critical Johnson and Johnson
Publication of GB1497900A publication Critical patent/GB1497900A/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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C08F122/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F122/10—Esters
    • C08F122/1006—Esters of polyhydric alcohols or polyhydric phenols, e.g. ethylene glycol dimethacrylate

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Preparations (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)

Abstract

1497900 N,N - Bis(hydroxyalkyl) - 3,4- dimethylanilines JOHNSON & JOHNSON 31 Dec 1975 [2 Jan 1975] 53318/75 Heading C2C [Also in Division C3] The invention comprises N,N-bis(2-hydroxyethyl) - 3,4 - dimethylaniline, N,N - bis(3- hydroxypropyl) - 3,4 - dimethylaniline and N,N - bis(4 - hydroxybutyl) - 3,4 - dimethylaniline, N,N - bis(2 - hydroxyethyl) - 3,4 - dimethylaniline may be obtained by reacting 2- bromoethanol with 3,4-dimethylaniline, and the other compounds may be obtained by analogous methods. They are useful as polymerization accelerators in materials used for dental restoration.
GB53318/75A 1975-01-02 1975-12-31 N,n-bis(hydroxyalkyl)anilines as accelerators for free-radical catalysed polymerisations and dental materials comprising same Expired GB1497900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53807675A 1975-01-02 1975-01-02

Publications (1)

Publication Number Publication Date
GB1497900A true GB1497900A (en) 1978-01-12

Family

ID=24145378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53318/75A Expired GB1497900A (en) 1975-01-02 1975-12-31 N,n-bis(hydroxyalkyl)anilines as accelerators for free-radical catalysed polymerisations and dental materials comprising same

Country Status (18)

Country Link
JP (1) JPS5192884A (en)
AR (1) AR213618A1 (en)
AT (1) AT342209B (en)
AU (1) AU8798975A (en)
BE (1) BE837206A (en)
BR (1) BR7600008A (en)
DE (1) DE2559213A1 (en)
DK (1) DK595275A (en)
ES (1) ES444016A1 (en)
FI (1) FI753720A (en)
FR (1) FR2401180A1 (en)
GB (1) GB1497900A (en)
IL (1) IL48775A0 (en)
IT (1) IT1052673B (en)
NL (1) NL7515259A (en)
NO (1) NO754397L (en)
SE (1) SE7514774L (en)
ZA (1) ZA7610B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511177B2 (en) * 1975-12-15 1980-07-31 Johnson & Johnson Dental method and materials
DE2728764A1 (en) * 1977-06-25 1979-01-18 Bayer Ag FORMULATED DENTAL FILLING MATERIALS
AT386441B (en) * 1984-07-16 1988-08-25 Kunex Tuerenwerk SOUND-INSULATING, AREA COMPONENT

Also Published As

Publication number Publication date
IL48775A0 (en) 1976-03-31
ATA2176A (en) 1977-07-15
IT1052673B (en) 1981-07-20
ES444016A1 (en) 1977-08-16
AU8798975A (en) 1977-07-07
BR7600008A (en) 1976-08-03
DK595275A (en) 1976-07-03
NO754397L (en) 1976-07-05
DE2559213A1 (en) 1976-07-08
AR213618A1 (en) 1979-02-28
FI753720A (en) 1976-07-03
ZA7610B (en) 1977-08-31
AT342209B (en) 1978-03-28
BE837206A (en) 1976-06-30
NL7515259A (en) 1976-07-06
FR2401180A1 (en) 1979-03-23
JPS5192884A (en) 1976-08-14
SE7514774L (en) 1976-07-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee