Proton conducting material, proton conducting membrane, and...

Pseudo-azeotropic mixtures of difluoromethane,...

Pseudoplastic mixed metal layered hydroxide fluid with fluid...

Pumice containing compositions for cementing a well

Pumpable geopolymer formulation and application for carbon...

Pumpable geopolymer formulation for oilfield application

Pumpable organophilic clay/polyamide compositions useful as...

Pumpable thixotropic cement slurries for use in cementing...

Puncture closing composition

Puncture plugging compound for pneumatic tires

Puncture proof compound for tire tubes

Puncture sealants

Puncture sealing agent for a tire, and process for producing...

Puncture-proof composition

Pvc-free sealing compound

Pyrazole compounds

Pyrocatechol-amine-water solution for the determination of...

Pyromellitic diimides of...

Pyrophosphate-zinc corrosion