Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1977-11-07
1980-04-29
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156310, 156331, 156334, 156314, 156332, 285423, 285DIG20, 427302, 428 36, 428307, 428420, 525126, B29C 1900
Patent
active
042004802
ABSTRACT:
Pipe sections of polyester fiberglass, epoxy fiberglass or of other diverse or same materials are adhesively joined together or to reaction vessels by applying to one mating surface an adhesive composition comprising a solution of non-reactive elastomer as for example, butadieneacrylonitrile rubber dissolved in a mixture of polymerizable acrylic monomers and acrylic acid monomer such as methyl methacrylate and acrylic acid, containing a polymerization catalyst such as benzoyl peroxide, and applying to the other mating surface a tertiary amine activator, bringing the mating surfaces together and allowing the adhesive to cure to a set. In another embodiment the tertiary amine is encapsulated in a rupturable microsphere and dispersed in the adhesive composition. The microspheres may be ruptured before or after the adhesive is applied.
REFERENCES:
patent: 2498831 (1950-02-01), Veitch
patent: 2894932 (1959-07-01), Basel et al.
patent: 3262803 (1966-07-01), Basel et al.
patent: 3315380 (1967-04-01), Mack et al.
patent: 3395105 (1968-07-01), Washburn et al.
patent: 3666597 (1972-05-01), Parnell
patent: 3832274 (1974-08-01), Owston
patent: 3994764 (1976-11-01), Wolinski
patent: 4022500 (1977-05-01), Van den Beld
patent: 4126504 (1978-11-01), Wolinski et al.
Berezuk Peter D.
Wolinski Leon E.
Gallagher J. J.
Powell William A.
Pratt & Lambert, Inc.
LandOfFree
Adhesive joining of pipes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adhesive joining of pipes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adhesive joining of pipes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1683007