or
Bookmark and Share
Dust-controlling mat having good flame-proofness
   
Document Number
US Patent 4267220
Issued Date
May 12, 1981
Link
Inventors
Map
Abstract
Disclosed is a dust-controlling mat comprising tufted pile yarns containing fibers composed of a grafting product or polymer blend of polyvinyl alcohol and polyvinyl chloride and a dust adsorbing agent retained in the tufted pile yarns in an amount of 1 to 40% by weight based on the tufted piled yarns. This dust-controlling mat has an excellent dust-controlling property and a highly improved flame-proofing property in combination.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
10
Comments:
no comments yet
Owner
Published
May 12, 1981
Application Number
06/110,531
Filed
January 8, 1980
US Classification
428/96   428/921 428/97
Int'l Classification
D06N   7/00   (20060101)  
Examiner
Attorney/Law Firm
USPTO Field of Search
428/96   428/97   428/921  
Related Patents
5198278 - Service mat with differential bonding between backing and base cloth - Owned by Duskin Co., Ltd. (Osaka,JP)

In a mat composed of a base cloth, a pile tufted thereto, and a rubber backing applied to the non-pile surface of the base cloth, a cotton-like layer composed of a woven cloth of a polyester textured yarn non-adherent to the rubber and a filament or staple which layer is needle-punched is used. In this mat, weakly adherent regions at which the woven cloth and the rubber portion contact each other and strong adhesive regions at which the cotton-like layer and the rubber portion content each other are formed in dots in a large distribution. Waving deformation during repeated use is prevented.

5494724 - Washable, water and dirt binding service mat - Owned by Milliken Denmark A/S (Morke,DK)

A washable, water and dust binding service mat having a nap and a rubber or plastics backing layer, whereby the nap and a woven ground fabric for the tufting is fastened in the backing layer material, the ground fabric for the tufting comprising a layer of woven primary fabric of synthetic split fibers being calendered together by a heat setting operation with a layer of a nonwoven fiber fleece which prior to this heat setting operation has been needled together with the woven primary fabric by a needle technique. The nonwoven fiber fleece has an area weight of 80-150 grams/m.sup.2, consists of two or more kinds of synthetic fibers, with one having a softening temperature lower than the other synthetic fiber.

6083891 - Water-based sweeping compound - Owned by Akona, LLC (Maple Plain, MN)

An oil-free, water-based sweeping compound containing sawdust, sand, and water has enhanced performance when an effective amount of a super-absorbent polymer, especially a cellulose/acrylate polymer, is incorporated. The resultant product is comparatively inexpensive, smells pleasant, maintains a desirable moist texture, and resists untimely moisture evaporation.

Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us