A cyanoacrylate adhesive containing an added ester and polymer

C - Chemistry – Metallurgy – 09 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

400/6514, 400/92

C09J 4/04 (2006.01) C09J 4/00 (2006.01)

Patent

CA 2311652

The invention relates to a cyanacrylate adhesive containing a plasticiser in the form of at least one part- or whole-ester of mono- or polyvalent aliphatic carboxylic acids with 1 to 5 directly interlinked C-atoms and mono- to pentavalent aliphatic alcohols with 1 to 5 directly interlinked C-atoms, the number of directly interlinked C-atoms in the other aliphatic groups being at most 3 if an aliphatic group contains 4 or 5 C-atoms. The stability of the adhesive in storage is good even with high concentrations of plasticisers. The adhesive becomes pressure-sensitive. The invention is characterised in that up to approximately 20 % can be added without significantly extending the setting time. Polymers can be added in a concentration of 1 to 60 wt. %.

L'invention concerne une colle au cyanoacrylate contenant un plastifiant sous forme d'au moins un ester partiel et/ou entier d'acides carboxyliques aliphatiques mono- ou polyvalents avec 1 à 5 atomes de C liés directement les uns aux autres et des alcools aliphatiques mono à pentavalents avec 1 à 5 atomes de C liés directement les uns aux autres, le nombre d'atomes de C liés directement les uns aux autres dans les autres groupes aliphatiques atteignant au maximum 3 lorsqu'un groupe aliphatique renferme 4 ou 5 atomes de C. La stabilité de cette colle au stockage est bonne, même avec des concentrations élevées de plastifiants. Elle devient auto-adhésive. Une quantité d'additif pouvant atteindre environ 20 % peut être ajoutée sans accroître notablement le temps de prise. L'invention est caractérisé en ce que des polymères peuvent être ajoutés en une concentration de 1 à 60 % en poids.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

A cyanoacrylate adhesive containing an added ester and polymer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A cyanoacrylate adhesive containing an added ester and polymer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A cyanoacrylate adhesive containing an added ester and polymer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1754341

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.