NOVELTY - Composition (A1) comprises substituted fluoroalkyl compounds (I).    USE - (A1) is useful: in forming a fluorinated curable composition; in a primer composition; in an adhesive, sealant or coating composition (all claimed); and in host of technology and product areas including industrial, automotive, electronic and consumer areas, where the products include anaerobic and acrylic adhesives, polyurethane and silicone adhesives, sealants and coatings, cleaners, defoamers and water-repellant products, in form-in-place gasketing applications, cured-in-place gasketing applications, injection-molding gasketing applications, photovoltaic applications, fuel cell sealants, lithium-ion battery sealant applications, auto-heat exchanger adhesives and module sealing for various industrial parts.    ADVANTAGE - The composition: exhibits enhanced and/or tailored optical, physical, mechanical and chemical properties, comprising increased temperature and chemical resistance, low coefficient of friction and enhanced electrical properties; provides fluoropolymers with reliable and desirable properties on a large scale; provides controlled radical polymerization process, which provides high conversion rates, and polymer products with higher predictability and desirability, and utilizes low levels of catalyst, facilitates purification of final product and with less time; and provides polymer with good control over molecular weight distribution, improved functionality, good control of polymer rheology and improved polydispersity.    DETAILED DESCRIPTION - Composition (A1) comprises substituted fluoroalkyl compounds of formula (H-(CF2)n-C(R)(R1)-R2) (I).    R, R1 = H or 1-18C alkyl (optionally substituted);    R2 = siloxy, alkylsiloxyether, -O-C(=O)-(R3)-C(=O)-O-R4 (a) or -O-C(=O)-NH-R5 (b);    R3 = aromatic, aliphatic or cycloaliphatic;    R4 = H, 1-18C alkyl (optionally substituted), R7-(CF2)n-CH2- or -O-C(=O)-(R3)-C(=O)-O-R6;    R5 = aliphatic or aromatic group (optionally substituted and optionally include at least one unsaturated group);    R6 = substituted quaternary amine or metal cation (M+);    R7 = H, 1-18C alkyl (optionally substituted), NR3R4, OR8 or F;    R8 = 1-20C alkyl (optionally substituted); and    n = 1-4, where at least one of R, R1, R2 = -OCH2-(CF2)-4-H.    INDEPENDENT CLAIMS are also included for:    (1) a reaction product of (I) (where R2 is siloxy, (meth)acryloxy, vinyl ether, epoxy ether, alkyl ether, (a) or (b)) and a free radical initiator;    (2) forming a fluorinated moisture curing silane, comprising mixing an organo silane compound and an alkali or alkaline earth metal oxide in a reaction vessel under heat and further combining the resultant mixture with a fluorinated alkanol and permitting the reaction to proceed to form a moisture curing fluorinated silane;    (3) forming a fluorinated curable composition through controlled polymerization, comprising combining (A1) with a free radical initiator, a ligand capable of coordinating with a metal catalyst and a metal catalyst in a reaction vessel, permitting the reaction to proceed at a suitable temperature and suitable time until the desired degree of polymerization is reached, where a fluorinated polymerizable compound is produced;    (4) a primer composition comprising (A1) in a suitable solvent;    (5) an adhesive, sealant or coating composition comprising (A1), reactive component comprising monomer, polymer, oligomer and/or reactive diluent and a cure system;    (6) a composition (A2) comprising substituted acrylate fluoroalkyl compounds of formula (-(CH2-C(R10)(C(=O)-O-R12))x-(CH2-C(R11)(-C(=O)-O-CH2-(CF2)4)-H)y-) (B2);    (7) preparing (B2) comprising a controlled free radical polymerization process comprising atom transfer radical polymerization (ATRP), stable free radical polymerization (SFRP) or degenerative transfer;    (8) a controlled radical polymerization process comprising either providing substituted fluoroalkyl compounds of formula (H-(CF2)n-C(R)(R1)-R52) (VI), combining (VI) with a free radical initiator and a chain transfer agent to form a reaction mixture and reacting the resulting mixture at sufficient temperature and time to form a polymer, or providing (VI), combining (VI) with an organometallic compound or a hydride of group IV-VIII transition metals to form a reaction mixture and reacting the mixture at sufficient temperature and time to form a polymer;    (9) a reactive composition comprising a polymeric or oligomeric backbone and a fluoro compound grafted onto the backbone, where the fluoro compound graft comprises a functionalized octofluoropentyl group; and    (10) forming a fluorinated reactive urethane, comprising forming a reaction mixture of a diisocyanate compound and an octafluoro alkanol in a reaction vessel at temperature of less than room temperature and adding a catalyst to the reaction mixture and permitting the mixture to warm to room temperature to form the reactive fluorinated urethane.    R10, R11 = H or 1-10C hydrocarbyl (optionally substituted);    R12 = hydrophobic monomers, hydrophilic monomers, aromatic monomers and/or aliphatic monomers;    x = mole%, which is 0.001-100;    y = mole%, which is 0-99.999%; and    R52 = siloxy, (meth)acryloxy, vinyl ether, epoxy ether, alkyl ether, cyanoacrylate, cyanoacetate, (a) or (b).