Patent classifications
D04H1/4309
Wound dressing material and methods of making and using the same
A wound dressing material comprises first and second wound-contact scrims, and an antimicrobial layer disposed therebetween. The wound-contact scrims comprise water-sensitive fibers comprising a copolymer comprising divalent hydroxyethylene monomer units and divalent dihydroxybutylene monomer units. The wound dressing material may be contacted with an exposed surface of a wound. A method of making the wound dressing material is also disclosed.
PROCESS OF MAKING A WATER-SOLUBLE DETERGENT UNIT DOSE ARTICLE
The present invention relates to a process of making a water-soluble detergent unit dose article. The process uses a forming tube that is modified in a way that can mitigate problems that occur when displaced air moves through the forming tube.
PROCESS OF MAKING A WATER-SOLUBLE DETERGENT UNIT DOSE ARTICLE
The present invention relates to a process of making a water-soluble detergent unit dose article. The process uses a forming tube that is modified in a way that can mitigate problems that occur when displaced air moves through the forming tube.
Extruded polyvinyl alcohol fibres and fibrous products
This invention relates to polyvinyl alcohol fibers, methods of making polyvinyl alcohol fibers and products manufactured from polyvinyl alcohol fibers. The invention relates particularly but not exclusively to products comprising extruded polyvinyl alcohol fibers, methods of making extruded polyvinyl alcohol fibers and products incorporating such fibers.
Extruded polyvinyl alcohol fibres and fibrous products
This invention relates to polyvinyl alcohol fibers, methods of making polyvinyl alcohol fibers and products manufactured from polyvinyl alcohol fibers. The invention relates particularly but not exclusively to products comprising extruded polyvinyl alcohol fibers, methods of making extruded polyvinyl alcohol fibers and products incorporating such fibers.
Nonwoven water-soluble composite structure
Provided herein are nonwoven composite articles including a first layer including a first nonwoven web including a first plurality of fibers having a first diameter, a second layer including a second nonwoven web including a second plurality of fibers having a second diameter, and a first interface including at least a portion of the first nonwoven web and at least a portion of the second nonwoven web, wherein the portion of the first nonwoven web and the portion of the second nonwoven web are fused, and wherein the second diameter is smaller than the first diameter and the first plurality of fibers, the second plurality of fibers, or both include a water-soluble polyvinyl alcohol fiber forming material. Also provided are flushable wipes and absorbent articles including nonwoven webs including fibers including a water-soluble polyvinyl alcohol fiber forming material.
Multi-ply dispersible nonwoven material
The invention relates to a nonwoven material having sufficient strength to be used in a pre-moistened state but also having dispersibility properties which allow the product to be flushed. The material comprises at least two nonwoven webs, at least one of which is hydroentangled. Each of the individual webs has a basis weight of 20-100 gsm. The nonwoven webs are joined together by thermal or mechanical embossing, or a combination of these.
Multi-ply dispersible nonwoven material
The invention relates to a nonwoven material having sufficient strength to be used in a pre-moistened state but also having dispersibility properties which allow the product to be flushed. The material comprises at least two nonwoven webs, at least one of which is hydroentangled. Each of the individual webs has a basis weight of 20-100 gsm. The nonwoven webs are joined together by thermal or mechanical embossing, or a combination of these.
LOW BASIS WEIGHT NONWOVEN WEBS AND METHODS FOR MAKING SAME
Low basis weight, for example less than 5 gsm, nonwoven webs, rolls thereof, and methods for making same are provided.
LOW BASIS WEIGHT NONWOVEN WEBS AND METHODS FOR MAKING SAME
Low basis weight, for example less than 5 gsm, nonwoven webs, rolls thereof, and methods for making same are provided.