The present invention relates to a degradable substrate for an electronic device, a degradable substrate assembly for an electronic device, and a method for manufacturing a degradable substrate for an electronic device. The degradable substrate for an electronic device according to an embodiment of the present invention comprises: a substrate base material which is a polymer material; and a degradable foam-generating material which is in the form of particles uniformly mixed with the substrate base material and generates foam by reacting with water.

The present invention relates to a degradable substrate for an electronic device, a degradable substrate assembly for an electronic device, and a method for manufacturing a degradable substrate for an electronic device. The degradable substrate for an electronic device according to an embodiment of the present invention comprises: a substrate base material which is a polymer material; and a degradable foam-generating material which is in the form of particles uniformly mixed with the substrate base material and generates foam by reacting with water.

The invention relates to a method to increase the rate of viscosity degradation of a gelatin, comprising: providing an aqueous solution of gelatin; combining the aqueous solution of gelatin with about 2 to about 20% reactive peptides, wherein the reactive peptides comprise collagen peptides with an average molecular weight of about 100 to about 5,000 Da and/or amino acids; adjusting a pH of the aqueous solution about 3.4 to about 8.0; heating the aqueous solution to a temperature from about 60 to about 150 C.; and holding the aqueous solution at said temperature for a period of time sufficient to degrade the viscosity of the solution to be in a range from about 15 to about 25 mP, when measured at a total dissolved protein concentration of 6.67% w/w, at a temperature of 60 C. and at a pH of 5.3 to 5.5.

The invention relates to a method to increase the rate of viscosity degradation of a gelatin, comprising: providing an aqueous solution of gelatin; combining the aqueous solution of gelatin with about 2 to about 20% reactive peptides, wherein the reactive peptides comprise collagen peptides with an average molecular weight of about 100 to about 5,000 Da and/or amino acids; adjusting a pH of the aqueous solution about 3.4 to about 8.0; heating the aqueous solution to a temperature from about 60 to about 150 C.; and holding the aqueous solution at said temperature for a period of time sufficient to degrade the viscosity of the solution to be in a range from about 15 to about 25 mP, when measured at a total dissolved protein concentration of 6.67% w/w, at a temperature of 60 C. and at a pH of 5.3 to 5.5.