Abstract: Powders or hydrophilic manufactured articles of E/CTFE and/or E/TFE thermoprocessable polymers, or of CTFE copolymers, wherein, on the surface of the powder or the manufactured article, one or more of the following hydrophilic units are present: —C(COOH)H—CH2—; —C(COOM)H—CH2—; —C(OCOOH)H—CH2—; —C(OCOOM)H—CH2—; with M=alkaline ion.

Abstract: The invention pertains to a heat transfer composition comprising: at least one fluorinated ether fluid free from functional groups (fluid (H)); from 0.01 to 5% wt with respect to fluid (H) of at least one solid nano-sized additive chosen among metal, metal oxide or carbonaceous material particles, having an average particle size of less than 2 000 nm (additive (N)); and from 0.1 to 10% wt with respect to fluid (H) of at least one functional (per)fluoropolyether comprising recurring units (R1), said recurring units comprising at least one ether linkage in the main chain and at least one fluorine atom (fluoropolyoxyalkene chain) and comprising at least one functional group (functional PFPE (F)).

Abstract: Use in the treatment of glass substrata of mono- and bi-functional (per)fluoropolyether compounds having the following structures: Rf—CFY-L-W??(I) W-L-YFC—O—Rf—CFY-L-W??(II) wherein: L is a linking organic group —CO—NR?—(CH2)q—, with R?=H or C1-C4 alkyl; q=1-8; Y=F, CF3; W is a —Si(R1)?(OR2)3?? group with ?=0, 1, 2; R1 and R2 equal to or different from each other are C1-C6 alkyl groups, optionally containing one or more ether O atoms, C6-C10 aryl groups, C7-C12 alkyl-aryl or aryl-alkyl groups; Rf has a number average molecular weight in the range 350-5,000, and comprises repeating units of the type: (CFXO),(CF2CF2O),(CF(CF3)CF2O),(CF2CF(CF3)O), wherein X=F, CF3.

Abstract: Powders or hydrophilic manufactured articles of E/CTFE and/or E/TFE thermoprocessable polymers, or of CTFE copolymers, wherein, on the surface of the powder or the manufactured article, one or more of the following hydrophilic units are present: —C(COOH)H—CH2—; —C(COOM)H—CH2—; —C(OCOOH)H—CH2—; —C(OCOOM)H—CH2—; with M=alkaline ion.

Abstract: Use in the treatment of ceramic materials for obtaining an easy stain removal, of mono- and bifunctional (per)fluoropolyether derivatives having the following structures: [Rf—CFY-L-O]mP(O)(O?Z+)3-m??(A) (O?Z+)2P(O)[O-L-YFC—O—Rf—CFY-L-O—P(O)(O?Z+)]m?-[O-L-YFC—O—Rf—CFY-L-O]P(O)(O?Z+)2??(B) Rf—CFY-L-W??(C) W-L-YFC—O—Rf—CFY-L-W??(D) wherein m? is an integer from 0 to 20, preferably from 0 to 4; L is an organic group selected from —CH2-(OCH2CH2)n—, —CO—NR?—(CH2)q—, with R?=H or C1–C4 alkyl group; n=0–8, preferably 1–3, q=1–8, preferably 1–3; Z=H, alkaline metal or NR4 group with R=H or C1–C4 alkyl group; Y=F, CF3; m=1,2,3, preferably 1,2; W is a —Si(R1)?(OR2)3-? group with ?=0,1,2, R1 and R2 equal to or different from each other are C1–C6 alkyl groups, optionally containing one or more ether O, C6–C10 aryl groups, C7–C12 alkyl-aryl or aryl-alkyl groups.

Abstract: Processes for wood treatment using mono- and bifunctional perfluoropolyether compounds as additives in formulations for the wood treatment, said perfluoropolyether compounds having the structures: Rf—O—CFY—L—W  (C) W—L—YFC—O—RfO—CFY—L—W  (D) wherein: L is an organic group selected from —CH2—(OCH2CH2)n—, —CO—NR′—, with R′═H or C1-C4 alkyl group; n=0-8; Y═F, CF3; W is selected from C1-C50 alkyl groups, optionally containing one or more ether O, C6-C50 aryl groups, C7-C50 alkyl-aryl or aryl-alkyl groups; Rf is a perfluoropolyether radical.

Abstract: Use of fluorinated compounds to confer release properties to cellulosic substrata, selected from the following structures: (A) [Rf—CFY—L—O]mP(O) (O−Z+)3−m (B) (O−Z+)2P(O)[O—L—YFC—O—Rf—CFY—L—O—P(O) (O−Z+)]m′——[O—L—YFC—O—Rf—CFY—L—O]P(O) (O−Z+)2 (C) Fluorinated (meth)acrylic copolymers (D) [Rt—CF2—SO2N(U1) (U2) —O]g—P(O) (OZ)3−g wherein: m′ is an integer from 0 to 20; L is an organic group selected from —CH2—(OCH2CH2)n—, —CO—NR′—(CH2)q—, with R′═H or C1-C4 alkyl group; n=0-8, q=1-8; Z═H, alkane metal or a NR4 group with R═H or C1-C4 alkyl group; Y═F, CF3; m=1,2,3; Rf is a perfluoropolyether radical; Rt is a linear or branched perfluorocarbon radical having from

Abstract: Compositions formed of aqueous dispersions comprising a mixture of the following fluorinated polymers: A) (meth)acrylic (co)polymers containing fluorine, and B) cationic ionomers of fluorinated polyurethanes based on (per) fluoropolyethers, the weight ratio A):B), calculated on the dry product, being in the range 70:30 and 30:70.

Abstract: Use in the treatment of glass substrata of mono- and bi-functional (per)fluoropolyether compounds having the following structures:

Abstract: Use in the treatment of metal substrata and their alloys, of mono- and bifunctional (per)fluoropolyether compounds having the following structures:

Abstract: Use as lubricants having a low friction coefficient and an improved noise reduction among moving mechanical parts of dispersions comprising a fluorinated oil and a (per)fluoropolymer, said compositions dilutable with water and obtainable by mixing: a) a fluorinated oil having a (per)fluoropolyether structure, b) a concentrated aqueous dispersion of a (per)fluoropolymer (component b′), stabilized by a non ionic and non fluorinated surfactant, c) a fluorinated and/or hydrogenated surfactant, d) water.

Abstract: Fluorinated triazinic compounds having the formula: wherein Z=T—Y, with T=—(CH2)q, —SO2, —CO, q= is an integer from 1 to 20; Y=O—, O(C2H4O)p—, O(CH2)n—NR—, O (CH2)n—O—, O(C3H6O)p—, NR—, S—, S(C2H4O)p—, S(C3H6O)p—; wherein R=H, alkyl from 1 to 10 C atoms; n is an integer from 1 to 20; p is an integer from 1 to 5; Rf represents a linear or branched fluoroalkyl chain or a (per)fluoropolyether chain. X is selected from: Cl; Rf—CF2—Z; CF3—Z. Use of these triazinic compounds or of their formulations for the treatment of natural or synthetic fiber textiles.

Abstract: Use as lubricants having a low friction coefficient and an improved noise reduction among moving mechanical parts of dispersions comprising a fluorinated oil and a (per)fluoropolymer, said compositions dilutable with water and obtainable by mixing:

Abstract: Use of fluorinated compounds to confer release properties to cellulosic substrata, selected from the following structures:

Abstract: Use of mono- and bifunctional (per)fluoropolyether compounds as additives in formulations for the wood treatment, said (p-er)fluoropolyether compounds having the structures:

Abstract: Use in the treatment of ceramic materials for obtaining an easy stain removal, of mono- and bifunctional (per)fluoropolyether derivatives having the following structures: