The water-soluble resin is polyvinyl alcohol (PVAL).

The invention relates to polyvinyl alcohol (PVAL) which is prepared by alcoholysis of polyvinyl acetate (PVAC) and subsequent neutralization of the alcoholysis catalyst with an acid and to a process for producing polyvinyl acetate.

The polymer is suitably an anionic polyvinyl alcohol polymer.

Disclosed is a polyvinyl alcohol film containing a polyvinyl alcohol polymer (A), and 0.001 to 1 parts by mass of a surfactant (B) with respect to 100 parts by mass of the polyvinyl alcohol polymer (A).

More specifically, the invention relates to a composite material comprising a gelled interpolymer consisting of a copolymer such as a polyacrylamide-imide and a polyvinyl alcohol polymer.

The polyvinyl alcohol film is one formed from a film-forming raw liquid containing a polyvinyl alcohol polymer and a plasticizer.

The polyvinyl alcohol polymer (B) is obtained by esterifying a polyvinyl alcohol polymer (A) with a carboxylic acid having an unsaturated double bond or a salt thereof.

The main ingredient in the beads is PVOH (PVA/polyvinyl alcohol).

The improvement in ink jet coatings resides in the incorporation of a primary amine functional polyvinyl alcohol (PVOH/PVNH2) as a polymeric binder.

Aicello is a global leader in specialty packaging, manufacturing polyvinyl alcohol (PVA, PVOH) water soluble films since 1961.

Kuraray is the world's largest producer of PVOH (polyvinyl alcohol), a company founded in 1924 in Tokyo (Japan).

Specifically, the barrier microlayer may be selected from among EVOH, polyketones, PA6, MXD6, PVDC, LCP, polyvinyl alcohol ('PVOH') or any other like barrier material against oxygen.

The reverse osmosis membrane has a polyvinyl alcohol adherent thereto, and is characterized in that the polyvinyl alcohol is an ionic polyvinyl alcohol.

Active Ingredient: Polyvinyl alcohol (lubricant) 1,4 %

The polymeric material may be, for example, a polyvinyl resin such as polyvinyl alcohol or polyvinyl acetate.

The polyvinyl alcohol), in some embodiments, comprises amorphous poly(vinyl alcohol).

In preferred aspects, the polymer is either polyvinyl alcohol or a copolymer of polyvinyl alcohol.

The coating may be, for example, a cross-linked polyvinyl alcohol (PVA) or polyvinyl pyrrolidone (PVP).

An aqueous dispersion comprising a halopropargyl compound (HPC) and a partially hydrolysed polyvinyl alcohol (PHPVA).

PVA (Polyvinyl Alcohol) is a water soluble support material for multi-extrusion 3D printing.

The invention relates to a procedure for synthesis of well-defined conjugates of peptides to the tolerogenic polymer monomethoxypolyethylene glycol (mPEG) or polyvinyl alcohol (PVA).

In this way, the entire textile production process includes no polyvinyl alcohol (PVA), fixatives or bleaches.

During the manufacturing process the poly(vinyl alcohol) is cured.

In some embodiments, an adhesive for use with a 3D printer comprises a first polymeric component comprising a poly(vinyl alcohol) and a second polymeric component.

The specific poly(vinyl alcohol) copolymers useful in the blends with other poly(vinyl alcohol) polymers are copolymers having a high level of acrylic ester comonomer.

The plurality of drug delivery devices are made in part of poly(vinyl alcohol).

A tactic poly(vinyl alcohol) precursor applied to surfaces of the supporting structure is reacted in situ on the surfaces with a hydrolysis reagent to prepare the tactic, hydrophilic poly(vinyl alcohol) shell.

A cartilage plug (14) comprises cross-linked polyvinylalcohol, a polyvinylalcohol fibre and fumed silica.

The polymeric material may be a 70-95 mole% hydrolysed polyvinylalcohol.

The water soluble polymer is preferably a polyvinyl polymer with polyvinylalcohol being preferred.

The composition may also contain polyvinylalcohol.

Example components Ai) include solutions of polyvinyl alcohol, or dispersions of other polymers such as polyvinylacetate/ethylenevinylacetate in polyvinylalcohol.