Composite gage and drain hole sealer
Patent 5731069 Issued on March 24, 1998. Estimated Expiration Date: 
September 29, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 29, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3168961 3873494 Vehicle drain hole plug Ethylene-propylene elastomers and ethylene-propylene-diene elastomers with improved heat and oil resistance Adhesive, gluing, putty, sealer and coating materials from (1) hardenable component, (2) metal salt and (3) pulverulent olefin polymer Two piece molded golf ball Modified monoolefin copolymer elastomer with improved heat and oil resistance Automobile body panel hole closure Acrylic copolymer rubber/styrenic amorphous resin blends Golf ball InventorsAssigneeApplicationNo. 537315 filed on 09/29/1995US Classes:428/215, Absolute thicknesses specified156/94, Reclaiming, renewing or repairing articles for reuse156/293, Inserting of lamina in hole, aperture or recess of other lamina and adherence to side walls thereof156/303.1, Inserting lamina into preformed plastic body156/306.6, Using single, preformed, diverse bonding lamina between other laminae156/307.1, By curing of nonfully polymerized self-sustaining lamina156/322, Heating lamina prior to assembly or adhesive applying428/323, Including a second component containing structurally defined particles428/343, Adhesive outermost layer428/515, Next to second addition polymer from unsaturated monomers428/516, Monoolefin polymer428/517, Next to polyene polymer428/519, Including polyene monomers428/520, Ester, halide or nitrile of addition polymer525/193, Agent contains an ethylenic group525/194, Agent is an organic material525/195, Contains a metal atom525/221, Solid polymer derived from reactant containing a carboxylic acid group525/227, Ester derived from an unsaturated carboxylic acid525/330.1, Esterified, i.e., preparation of COOR linkage525/330.2, Hydrolyzed; neutralized; or metal containing chemical treating agent525/330.3, Polymer derived from acrylic or methacrylic esters, or vinyl acetate monomer525/370, Contains Group IB (Cu, Ag, Au), IIB (Zn, Cd, Hg), IIIA (Al, Ga, In, Tl), IV (Ti, Zr, Hf, Ge, Sn, Pb), and VIII (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt) elemental metal or compound thereof525/387Oxygen compound contains a peroxy group (-O-O-)ExaminersPrimary: Thibodeau, Paul J.Assistant: Chen, Vivian Attorney, Agent or FirmForeign Patent References
International ClassesB32B 025/08B32B 027/26 B32B 027/30 B32B 027/32 AbstractA two-component, heat reactive patch particularly useful for sealing gage and drain holes in automobile bodies which comprises an ionomer component and an olefinic/elastomeric component. The ionomer component contains an ionomeric copolymer of ethylene and an ,ଲ-ethylenically-unsaturated C3 -C8 carboxylic acid, a metallic coagent and a filler and, optionally, a non-ionomeric copolymer of ethylene. The olefinic/elastomeric component contains an uncrosslinked elastomer, a multifunctional acrylic monomer, and a free-radical curing agent.Field of SearchBicomponent, conjugate, composite or collateral fibers or filaments (i.e., coextruded sheath-core or side-by-side type)PATCHED HOLE OR DEPRESSION Adhesive outermost layer Heat or solvent activated or sealable Next to second addition polymer from unsaturated monomers Monoolefin polymer Next to vinyl or vinylidene chloride polymer Polymer of monoethylenically unsaturated hydrocarbon Next to polyene polymer Including polyene monomers Reclaiming, renewing or repairing articles for reuse By curing of nonfully polymerized self-sustaining lamina With coating or impregnating a face to be adhered By tackifying substance of self-sustaining lamina to be bonded; e.g., autogenous bonding, etc. Involving defined plastic flow or melting of entire lamina Synthetic resin containing Heating lamina prior to assembly or adhesive applying Hydrocarbon resin Using single, preformed, diverse bonding lamina between other laminae Inserting lamina into preformed plastic body Carboxylic acid contains ester group Carboxylic acid contains two or more carboxyl groups Carboxylic acid other than acrylic or methacrylic acid With ester monomer With hydrocarbon monomer With hydrocarbon monomer Polymer derived from carboxylic acid or derivative monomer other than: vinyl acetate; or acrylic-or-methacrylic-acid, or derivatives Polymer derived from acrylic or methacrylic acids, acid halides or salt monomers Hydrolyzed; neutralized; or metal containing chemical treating agent Alcoholized; transesterified; hydrolyzed; or metal containing chemical treating agent; e.g., saponified, etc. Ester reactant derived from an unsaturated carboxylic acid is reacted in the presence of a solid polymer substrate derived from a polyene hydrocarbon Ester is derived from an unsaturated carboxylic acid Ester contains at least two carboxylic acid ester groups Ester contains an oxygen atom other than as a carboxylic acid ester group | |
