Use of a benzoxazine resin (12) for the bonding of a monofilament (10) made of glass-resin composite including glass filaments (101) embedded in a thermosetting polyester resin (102), to a thermoplastic material (14), notably polyester; process for adhering such a monofilament to the thermoplastic material (14), including at least the following steps: —impregnating the monofilament (10) with a benzoxazine resin (12) in the liquid state; —after impregnation, heat-treating the monofilament (10) thus impregnated, so as to at least partly polymerize the benzoxazine resin (12); —depositing, onto the monofilament (10) thus adhesively coated, the thermoplastic material (14) in the molten state; —after cooling, optionally heat-treating the monofilament thus coated (R-1, R-2) to totally polymerize the benzoxazine resin (12) on contact with the thermoplastic material (14).

The present invention provides a film forming material for lithography comprising a compound having: a group of formula (0A):

##STR00001## and a group of formula (0B):

##STR00002##

wherein each R is independently selected from the group consisting of a hydrogen atom and an alkyl group having 1 to 4 carbon atoms, provided that at least one R is an alkyl group having 1 to 4 carbon atoms.

The present invention, in general, relates to the field of poly(2-oxazolines) (PAOx), more in particular poly(2-methoxymethyl-2-oxazoline) (PMeOMeOX) and poly(2-dimethylamino-2-oxazoline) (PDMAOx). The present invention also provides methods for preparing these PAOx, as well as compositions and uses comprising said PAOx.

Multicomposite material (R1, R2) including at least one monofilament (10) made of glass-resin composite including glass filaments (101) embedded in a thermoset polyester resin (102), this monofilament being covered with at least two superposed layers of different materials, a first layer (12) arranged on the surface of the monofilament and a second layer (14) of polyester thermoplastic material sheathing the whole, characterized in that the first layer (12) is a layer of benzoxazine and/or polybenzoxazine; finished articles or semi-finished products made of rubber, such as vehicle tyres, reinforced with such a material.

A demulsifier composition comprises an oxyalkylated polybenzoxazine having repeating units of Formula (I):

##STR00001##

wherein R.sub.1 is hydrogen, a C.sub.1-30 alkyl, a C.sub.3-30 cycloalkyl, a C.sub.6-30 aryl, a C.sub.7-30 alkylarylene, a C.sub.7-30 arylalkyl, a C.sub.5-30 heteroaryl, or a C.sub.3-30 heterocycloalkyl; R.sub.2 is a C.sub.1-30 alkyl, a C.sub.3-30 cycloalkyl, a C.sub.6-30 aryl, a C.sub.7-30 alkylarylene, a C.sub.7-30 arylalkyl, a C.sub.5-30 heteroaryl, or a C.sub.3-30 heterocycloalkyl; R.sub.3 is hydrogen or a C.sub.1-10 alkyl; each occurrence of R.sub.4 is independently hydrogen or a C.sub.1-5 alkyl; and p is at least 1.

The present disclosure provides copolymers of 2-substituted-2-oxazolines possessing two or three reactive functional groups which are also chemically orthogonal. The copolymers described may be random copolymers, block copolymers or a mixture of random and block copolymer configurations. Furthermore, the present disclosure provides novel methods for synthesizing the above polymers and for conjugating to molecules such as targeting, diagnostic and therapeutic agents.

The invention relates to polymer-interaction molecule (e.g., antibodies) conjugates and uses of such conjugates for delivery of interaction molecules to cells. The invention also relates uses polymer-interaction molecule (e.g., antibodies) conjugates for eliciting cellular responses (e.g., induction of cell proliferation).

A method of stabilizing asphaltenes in a petroleum hydrocarbon fluid is disclosed. The method includes contacting the petroleum hydrocarbon fluid with a polybenzoxazine comprising repeating structural units of Formula (I): ##STR00001##
wherein R.sub.1 is hydrogen, a C.sub.1-30 alkyl, a C.sub.3-30 cycloalkyl, a C.sub.6-30 aryl, a C.sub.7-30 alkylarylene, a C.sub.7-30 arylalkyl, a C.sub.5-30 heteroaryl, or a C.sub.3-30 heterocycloalkyl; and R.sub.2 is a C.sub.1-30 alkyl, a C.sub.3-30 cycloalkyl, a C.sub.6-30 aryl, a C.sub.7-30 alkylarylene, a C.sub.7-30 arylalkyl, a C.sub.5-30 heteroaryl, or a C.sub.3-30 heterocycloalkyl.

The present disclosure provides a functionalized phthalonitrile monomer derived from a polyhydric phenol comprising at least one furan group or thiophene group and 4-nitrophthalonitrile. The functionalized phthalonitrile monomer may be used in various thermosetting compositions which can be cured to form thermoset polymers having excellent thermal and mechanical properties, such as high thermal stability, heat resistance, high char yield, and enhanced structural rigidity.

The invention relates to compositions containing water-soluble poly(oxazoline) and organic polymer particles chosen from the group of polyolefins, polyvinyl aromatics, polyvinyl esters, polyesters, polyamides, polyimides, polycarboxylic acids, polycarboxilic acid esters, polycarboxylic acid amides, polynitriles, polysulfonic acids, polyketones, polysulfones, polymeric polyols, polyurethanes, proteins, polymeric carbohydrates, nucleic acids or from a mixture of two or more of these polymers. The water-soluble poly(oxazolin) acts as a stabilizer for the polymer particles and can particularly advantageously be used as a stabilizer in the freeze-drying of aqueous polymer dispersions.