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2. Copolymer - Wikipedia

   en.wikipedia.org/wiki/Copolymer

   Copolymerization is used to modify the properties of manufactured plastics to meet specific needs, for example to reduce crystallinity, modify glass transition temperature, control wetting properties or to improve solubility. [43] It is a way of improving mechanical properties, in a technique known as rubber toughening. Elastomeric phases ...

3. Epoxy - Wikipedia

   en.wikipedia.org/wiki/Epoxy

   Epoxy. A syringe of "5-minute" epoxy glue, containing separate compartments for the epoxy resin and the hardener. Structure of the epoxide group, a reactive functional group present in all epoxy resins. Epoxy is the family of basic components or cured end products of epoxy resins.

4. Ring-opening polymerization - Wikipedia

   en.wikipedia.org/wiki/Ring-opening_polymerization

   General scheme ionic propagation. Propagating center can be radical, cationic or anionic. In polymer chemistry, ring-opening polymerization (ROP) is a form of chain-growth polymerization in which the terminus of a polymer chain attacks cyclic monomers to form a longer polymer (see figure). The reactive center can be radical, anionic or cationic.

5. Anionic addition polymerization - Wikipedia

   en.wikipedia.org/wiki/Anionic_addition...

   anionic polymerization: An ionic polymerization in which the kinetic-chain carriers are anions. [1] In polymer chemistry, anionic addition polymerization is a form of chain-growth polymerization or addition polymerization that involves the polymerization of monomers initiated with anions. The type of reaction has many manifestations, but ...

6. Cyclic olefin copolymer - Wikipedia

   en.wikipedia.org/wiki/Cyclic_olefin_copolymer

   Cyclic olefin copolymer (COC) is an amorphous polymer made by several polymer manufacturers. COC is a relatively new class of polymers as compared to commodities such as polypropylene and polyethylene. This newer material is used in a wide variety of applications including packaging films, lenses, vials, displays, and medical devices.

7. Polybenzoxazine - Wikipedia

   en.wikipedia.org/wiki/Polybenzoxazine

   It has been reported that it is possible to copolymerize benzoxazines with other monomers such as epoxy and urethane. [3] [4] This copolymerization could lead to higher crosslink network density and, consequently, to improvement in properties. [5] In fact, experimental data reveals improvement in thermal properties.