US 2010/0316829 A1Published application

Weld Seam For Ground Coating

AssigneeTarkette SAS

InventorsPierre Bastin, Richard Peres, Nicolas Roelly

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Abstract

The invention relates to a heat-fusible weld seam for joining ground coating members, comprising a copolymer selected from the group of polymers containing acrylic acid, methacrylic acid or maleic anhydride, a polyethylene and a copolyamide.

Claims14

Dependent claims

A hot-melt welding rod, for joining together elements of a floor covering, containing the following resins:

at least one copolymer selected from the group of acrylic acid-based, methacrylic acid-based or maleic anhydride-based polymers,
a polyethylene,
a copolyamide.

Dependencies are inferred from the claim text.

Facts

Application: 12/742,329Filed 12 Nov 2008
Priority: EP 07022062.914 Nov 2007
Published: 16 Dec 2010
Term ends: Not estimatedThe source records don’t support an estimate.

Classification36 codes

C08L 23/06
Homopolymers or copolymers of ethene: polyethylene
B29C 65/12
Using hot gases or flames coming in contact with at least one of the parts to be joined: and welding bar
B29C 66/1142
Single butt joints: single butt to butt joints
B29C 66/43
Joining substantially flat articles ; Making flat seams in tubular or hollow articles: joining a relatively small portion of the surface of said…

Family

US 9,938,399 B2Related patent
US 2010/0316829 A1This patent

From the US filing history. Foreign family members aren’t listed.

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