1 Chemical additives for lubricants; Chemical additives for enhancing the performance of lubricating oils, greases and internal combustion engine fuels; Chemical polymeric additives for lubricants; Polymers and polymeric additives for enhancing the performance of lubricants; Polymers and polymeric additives for use in the manufacture of pharmaceutical preparations, medical devices, plastics, cosmetics, personal care products, coatings, adhesives, and lubricants; Polymers and polymeric additives for use in the manufacture of pharmaceutical preparations, plastics, cosmetics, personal care products, coatings, adhesives, and lubricants