Containers for filthy matter

Claim 2

A bag for the collection of waste material discharged from an artificial anus, said bag comprising an opening portion, a sealed portion and a multilayer packaging material, said multilayer packaging material consisting of at least three layers, wherein: (a) an inside layer consists of an oxyalkylene group-containing vinyl alcohol copolymer film layer which is soluble in water only at a temperature not lower than 55° C., having a 10% Young's modulus value of not more than 2×10 3 kg/cm 2 as measured at 20° C. and 50% relative humidity, and wherein the oxyalkylene group-containing vinyl alcohol copolymer has an oxyalkylene group content of 1-80 percent by weight; (b) a middle layer consists of a film layer of another polymer, and (c) an outside layer consists of a nonwoven fabric material.

Claim 3

A bag for the collection of waste material discharged from an artificial anus, said bag comprising an opening portion, a sealed portion and a multilayer packaging material, said multilayer packaging material consisting of at least three layers, wherein: (a) an outside layer consists of a nonwoven fabric; (b) a middle layer consists of an oxyalkylene group-containing vinyl alcohol copolymer film layer which is soluble in water only at a temperature not lower than 55° C., having a 10% Young's modulus value of not more than 2×10 3 kg/cm 2 as measured at 20° C. and 50% relative humidity, and wherein the oxyalkylene group-containing vinyl alcohol copolymer has an oxyalkylene group content of 1-80 percent by weight, and (c) an inside layer consists of a film layer of another polymer.

Claim 4

A bag for the collection of waste material discharged from an artificial anus, said bag comprising an opening portion, a sealed portion and a multilayer packaging material, said multilayer packaging material consisting of at least three layers, wherein: (a) an outside layer consists of a nonwoven fabric; (b) a middle layer consists of an oxyalkylene group-containing vinyl alcohol copolymer film layer which is soluble in water only at a temperature not lower than 55° C., having a 10% Young's modulus value of not more than 2×10 3 kg/cm 2 as measured at 20° C. and 50% relative humidity, and wherein the oxyalkylene group-containing vinyl alcohol copolymer has an oxyalkylene group content of 1-80 percent by weight, and (c) an inside layer consists of a film layer of another polymer.

Claim 5

In a bag for the collection of waste material discharged from an artificial anus, said bag comprising an opening portion, a sealed portion and multilayer packaging material, wherein said multilayer packaging material consists of at least three layers, the improvement comprising the use of a multilayer packaging material consisting of: (a) an inside layer consisting of an oxyalkylene group-containing vinyl alcohol copolymer film layer which is soluble in water only at a temperature not lower than 55° C., having a 10% Young's modulus value of not more than 2×10 3 kg/cm 2 as measured at 20° C. and 50C. relative humidity, and wherein the oxyalkylene group-containing vinyl alcohol copolymer has an oxyalkylene group content of 1-80 percent by weight; (b) a middle layer consisting of a film layer of another polymer, and (c) an outside layer consisting of a nonwoven fabric material.

Claim 6

In a bag for the collection of waste material discharged from an artificial anus, said bag comprising an opening portion, a sealed portion and multilayer packaging material, wherein said multilayer packaging material consists of at least three layers, the improvement comprising the use of a multilayer packaging material consisting of: (a) an inside layer consisting of an oxyalkylene group-containing vinyl alcohol copolymer film layer which is soluble in water only at a temperature not lower than 55° C., having a 10% Young's modulus value of not more than 2×10 3 kg/cm 2 as measured at 20° C. and 50C. relative humidity, and wherein the oxyalkylene group-containing vinyl alcohol copolymer has an oxyalkylene group content of 1-80 percent by weight; (b) a middle layer consisting of a film layer of another polymer, and (c) an outside layer consisting of a nonwoven fabric material.

Claim 7

In a bag for the collection of waste material discharged from an artificial anus, said bag comprising an opening portion, a sealed portion and multilayer packaging material, and wherein said multilayer packaging material consist of at least three layers, the improvement comprising the use of a multilayer packaging material consisting of: (a) an outside layer consisting of a nonwoven fabric; (b) a middle layer consisting of an oxyalkylene group-containing vinyl alcohol copolymer film layer which is soluble in water only at a temperature not lower than 55° C., having a 10% Young's modulus value of not more than 2×10 3 kg/cm 2 as measured at 20° C. and 50% relative humidity, and wherein the oxyalkylene group-containing vinyl alcohol copolymer has an oxyalkylene group content of 1-80 percent by weight, and (c) an inside layer consisting of a film layer of another polymer.

Claim 8

In a bag for the collection of waste material discharged from an artificial anus, said bag comprising an opening portion, a sealed portion and multilayer packaging material, and wherein said multilayer packaging material consist of at least three layers, the improvement comprising the use of a multilayer packaging material consisting of: (a) an outside layer consisting of a nonwoven fabric; (b) a middle layer consisting of an oxyalkylene group-containing vinyl alcohol copolymer film layer which is soluble in water only at a temperature not lower than 55° C., having a 10% Young's modulus value of not more than 2×10 3 kg/cm 2 as measured at 20° C. and 50% relative humidity, and wherein the oxyalkylene group-containing vinyl alcohol copolymer has an oxyalkylene group content of 1-80 percent by weight, and (c) an inside layer consisting of a film layer of another polymer.