Process for obtaining polyethylene with an MFI (190° C./2.16 kg) of at least 4 g/10 minutes and a melt strength (190° C.) of at least 8.0 cN, said process involving extrusion of low density polyethylene (LDPE) with an MFI of at least 5 g/10 minutes and a vinyl content of less than 0.25 terminal vinyl groups per 1000 C-atoms (measured with NMR in deuterated tetrachloroethane solution)—in the presence of 500-5,000 ppm, based on the weight of low density polyethylene, of an organic peroxide.

Process for obtaining polyethylene with an MFI (190° C./2.16 kg) of at least 4 g/10 minutes and a melt strength (190° C.) of at least 8.0 cN, said process involving extrusion of low density polyethylene (LDPE) with an MFI of at least 5 g/10 minutes and a vinyl content of less than 0.25 terminal vinyl groups per 1000 C-atoms (measured with NMR in deuterated tetrachloroethane solution)—in the presence of 500-5,000 ppm, based on the weight of low density polyethylene, of an organic peroxide.

Materials and methods for preparing a hydrogel are disclosed. Specifically, two separate solutions A and B, of which the solution A comprises enzyme horseradish peroxidase and the solution B comprises hydrogen peroxide is provided. At least one of solution A or B comprises calcium ions in the form of a pharmaceutically acceptable salt, and further the solution A and/or the solution B comprises hydroxyphenyl derivative of hyaluronan of a particular formula. A hydrogel based on hydroxyphenyl derivative of hyaluronan and a method of preparing and using the same is also disclosed.

Materials and methods for preparing a hydrogel are disclosed. Specifically, two separate solutions A and B, of which the solution A comprises enzyme horseradish peroxidase and the solution B comprises hydrogen peroxide is provided. At least one of solution A or B comprises calcium ions in the form of a pharmaceutically acceptable salt, and further the solution A and/or the solution B comprises hydroxyphenyl derivative of hyaluronan of a particular formula. A hydrogel based on hydroxyphenyl derivative of hyaluronan and a method of preparing and using the same is also disclosed.

Crosslinked films having electro-optic activity, compositions and compounds for making the films, methods for making the films, and devices that include the films are disclosed.

Crosslinked films having electro-optic activity, compositions and compounds for making the films, methods for making the films, and devices that include the films are disclosed.

A composition comprising the following components a)-c): a) an alpha composition comprising a multimodal ethylene/alpha-olefin interpolymer, and wherein the alpha composition comprises the following properties: i) an Mz/Mn≥8.0, ii) a density from 0.855 to 0.890 g/cc, iii) a V100 (100° C.)≤2,000 Pa.Math.s, iv) a V1.0 (100° C.)≥15,000 Pa.Math.s, v) a Mn≥16,000 g/mol; b) a peroxide; and c) a silane coupling agent.

A composition comprising the following components a)-c): a) an alpha composition comprising a multimodal ethylene/alpha-olefin interpolymer, and wherein the alpha composition comprises the following properties: i) an Mz/Mn≥8.0, ii) a density from 0.855 to 0.890 g/cc, iii) a V100 (100° C.)≤2,000 Pa.Math.s, iv) a V1.0 (100° C.)≥15,000 Pa.Math.s, v) a Mn≥16,000 g/mol; b) a peroxide; and c) a silane coupling agent.

The present invention provides a liquid polysiloxane comprising a siloxane-thiourea segment and a crosslinkable functional group(s) selected from one or more ethylenically unsaturated groups, silyl hydride groups, alkylenethiol groups and combinations thereof.

The present invention provides a liquid polysiloxane comprising a siloxane-thiourea segment and a crosslinkable functional group(s) selected from one or more ethylenically unsaturated groups, silyl hydride groups, alkylenethiol groups and combinations thereof.