Home | Links | Contact Us | More About Intellectual Property | Bookmark
Search patents:
Home Adhesives and Rubbers Process-to-scavenge-amines-in-polymeric-compounds-by-treatment-with-triazine-derivatives-and-compositions-therefrom

 Carboxylated polymer composition
What is claimed is: 1. A water soluble carboxyl group-containing polymer composition, comprising 100...


 Photoimageable elements
OF THE INVENTION The present invention is directed to photoimageable elements that include a ...


 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:...


 Novel methacrylic polymers having condensation-crosslinkable functionality
We claim: 1. An anionically-polymerized addition polymer of at least one ester of methacrylic acid, ...


 Composition comprising condensation cross-linkable novel methacrylate polymers
We claim: 1. A curable composition comprising (A) an anionically-polymerized addition polymer of at ...


 Novel ester group-containing (meth)acrylic acid ester, novel (co)polymer thereof, composition comprising the (co)polymer and composition comprising the ester group containing (meth)acrylic acid ester
What is claimed is: 1. An ester group-containing (meth)acrylic acid ester (co)polymer composed of (A...


 Rubber composition
OF THE PREFERRED EMBODIMENTS The acrylic elastomer to be used for the rubber composition of the ...


 Starch composite reinforced rubber composition and tire with at least one component thereof
What is claimed is: 1. A rubber composition is provided which comprises (A) 100 parts by weight of ...


 Granular powder of modified polytetrafluoroethylene
What is claimed is: 1. A modified polytetrafluoroethylene granular powder obtained by granulating a ...


 Process for cross-linking or degrading polymers and shaped articles obtained by this process
What is claimed is: 1. A process for cross-linking (co)polymers of ethylene and elastomers, ...


 Process to scavenge amines in polymeric compounds by treatment with triazine derivatives and compositions therefrom

Details
Inventors: Lawson, David F.; Hilton, Ashley S.; Schreffler, John R.; Quirk, Roderic P.;
Assignee: Bridgestone Corporation (Tokyo, JP)
Primary Examiner: Wu; David W.
Assistant Examiner: Zalukaeva; Tanya
Attorney, Agent or Firm: Burleson; David G., Reginelli; Arthur M.

A method for scavenging amines within polymeric compositions of matter comprising the step of adding to a polymeric composition of matter at least one triazine compound, wherein said triazine compound is defined according to the formula: ##STR1## where X is selected from the group consisting of hydrogen, halides, amines, and organic groups having from 1 to about 20 carbon atoms, Y is selected from the group consisting of halides, alkoxy derivatives, amine derivatives, aryloxy derivatives, and urea derivatives, with the proviso that the substituent Y is displacable by a reaction with a secondary amine, and Z is selected from the group consisting of alkoxy derivatives, amino derivatives, aryloxy derivatives, and urea derivatives, with the proviso that the substituent Z is displacable by a reaction with a secondary amine.

DETAILED DESCRIPTION What is claimed is: 1.
A method comprising the steps of: adding at least one amine-scavenging compound selected from the group consisting of ##STR11## ##STR12## where R.
sub.
2 is selected from the group consisting of hydrogen and organic groups having from 1 to about 12 carbon atoms, x is an integer from 1 to 20, R.
sub.
3 is selected from the group consisting of hydrogen and organic groups having from 1 to about 12 carbon atoms, and R.
sub.
4 is selected from the group consisting of hydrogen and organic groups having from 1 to 12 carbon atoms, to a vulcanizable composition of matter for forming a tire tread or tire side wall; and forming the vulcanizable composition into a tire tread or tire sidewall that is devoid of metal reinforcement.
2.
The method of claim 1, where said triazine is selected from the group consisting of 2-chloro-4,6 bis(N-hexamethyleneimino)-1,3,5-triazine, 2-chloro-4,6-bis(anilino)-1,3,5-triazine, 2,4,6-triphenoxy-1,3,5-triazine, 1-ethoxy-4(dichloro-triazinyl)naphthalene, and (dichloro-triazinyl)-o-acetanisidide.
3.
The method of claim 1, where said triazine is 2-chloro-4,6 bis(N-hexamethyleneimino)-1,3,5-triazine.
4.
The method of claim 1, where said triazine is 2,4,6-triphenoxy-1,3,5-triazine.
5.
The method of claim 1, wherein said step of adding comprises adding from about 0.
1 to about 10 parts by weight of the triazine per one hundred parts by weight of the vulcanizable composition.
6.
The method of claim 1, wherein the polymeric compositions of matter comprise polymers made by using amines as short stopping agents.
7.
The method of claim 1, wherein the polymeric compositions of matter comprise polymers of conjugated dienes and copolymers thereof with monovinyl aromatic monomers that are polymerized by using amine-functional initiators.
8.
The method of claim 1, wherein said scavenging compounds are selected form the group consisting of ##STR13## where R.
sub.
2 is selected from the group consisting of hydrogen and organic groups having from 1 to about 12 carbon atoms, x is an integer from 1 to about 20



Related patents
  Rapidly curable vinyl ether release coatings
What is claimed is: 1. A solventless, silicone free, UV curable release coating composition consisting essentially of: (a) between about 50 and about 95 wt. % of an ...
  Curable sealant composition
The inventive composition comprises or consists essentially of 1) at least one epoxy such as that supplied by UCB Radcure as Uvacure 1500, 1530, and 1534 or by Sartomer ...
  Charging member, and process cartridge and electrophotographic apparatus having the charging member
What is claimed is: 1. A charging member which is to be provided in contact with an object member and to which a voltage is to be applied to electrostatically charge the ...
  Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
OF THE PREFERRED EMBODIMENTS In accordance with the instant invention, vinyl-addition polymer-containing dispersions, water-in-oil emulsions, and water-in-oil ...
  Bonding method and adhesive useful for the method
In view of the above-mentioned drawbacks of the conventional adhesives and bonding methods, it is an object of the present invention to provide a bonding method whereby ...
  Aqueous dispersions of olefin copolymers
OF THE INVENTION The olefin polymer used to prepare the aqueous dispersion of the present invention is from a family of olefin polymers, which are described in U.S. Pat....
  Hot melt adhesive pellet comprising continuous coating of pelletizing aid
OF THE INVENTION The present invention relates to hot melt adhesive pellets and methods of pelletizing hot melt adhesives to produce free-flowing pellets. By "free-...
  Water tree resistant insulating composition
In the FIGURE an insulated electrical cable 1 includes a conductor 2; an internal sublayer 3; an electrically insulating layer 4; and an external sublayer 5; a metallic ...
  Masonry weep hole insert
The present invention of a weep hole insert for masonry walls is comprised of a substantially L-shaped body in which one portion fits within the space between two ...
  Pre-expanded particles of polypropylene resin and inmolded foamed article using the same
The polypropylene pre-expanded particle of the present invention comprises a fatty acid amide compound in polypropylene as a basic resin. As the fatty acid amide ...

0.004

Archive: All patents - Links

Copyright (c)2006 Eipa-patents.org - All rights reserved