Disposable clothing

Abstract

A disposable clothing is used for protection against liquids or micro-organisms, in particular for medicine, chemistry or biotechnology. The clothing comprises, in particular a front part and sleeves ( 20 ) connected thereto. The clothing ( 10 ) is provided with an external layer ( 12 ) in the form of a non-woven air-permeable material. A barrier layer which is selected such that it is air permeable but liquid-proof, is applied to at least the side of the external layer ( 12 ) which is oriented towards a person wearing the clothing ( 10 ). The barrier layer is, at least in places, connected to the external layer. The non-woven material of the external layer ( 12 ) is a laminated material comprising spundbond and meltblown layers.

1 - 8 . (canceled)  
   
   
       9 . A disposable piece of clothing, suitable for medical, chemical or biotechnological use to protect a person wearing the clothing from liquids or microorganisms, the clothing comprising: 
 at least one air-permeable outer layer having a non-woven laminated material made from spunbond and meltblown layers; and    a liquid-impermeable barrier layer connected, at least in sections, to regions of a side of said outer layer facing the person, wherein said liquid-impermeable barrier layer comprises an air permeable, non-woven sheet of laminated material.    
   
   
       10 . The disposable piece of clothing of  claim 9 , wherein the clothing comprises a front part and integrally connected sleeves.  
   
   
       11 . The disposable piece of clothing of  claim 9 , wherein said outer layer comprises a spunbond/meltblown/spunbond (SMS), a spunbond/meltblown (SM), or a spunbond/meltblown/ meltblown/spunbond (SMMS) laminated material.  
   
   
       12 . The disposable piece of clothing of  claim 9 , wherein said barrier layer comprises a polyethylene sheet filled with an organic and/or inorganic filler and is mechanically finished to produce microporosity.  
   
   
       13 . The disposable piece of clothing of  claim 12 , wherein said filler comprises calcium carbonate.  
   
   
       14 . The disposable piece of clothing of  claim 9 , wherein said barrier layer is connected to said outer layer in a material-bonding fashion.  
   
   
       15 . The disposable piece of clothing of  claim 14 , wherein said material-bonding comprises glue or welding connections.  
   
   
       16 . The disposable piece of clothing of  claim 9 , wherein said barrier layer is disposed proximate said sleeves or proximate lower sleeve ends in a region of the persons' hands to beyond the persons' elbows and/or in a breast region of the person, wherein said barrier layer extends in the breast region beyond the persons knees.  
   
   
       17 . The disposable piece of clothing of  claim 9 , wherein regions of said outer layer are made from a non-woven material of spunbond and meltblown layers.  
   
   
       18 . The disposable piece of clothing of  claim 17 , wherein regions of the sleeves are formed by an other material  
   
   
       19 . The disposable piece of clothing of  claim 18 , where said other material is a non-woven sheet of laminated material.  
   
   
       20 . The disposable piece of clothing of  claim 10 , wherein said sleeves are Raglan sleeves.  
   
   
       21 . The disposable piece of clothing of  claim 9 , wherein seams in the clothing are folded-over seams or overlapping seams.