W. R. Grace Co.-conn.

Metabolix, Inc.

Cj Cheiljedang Corporation

W. R. Grace Co.

Xiudong Sun

Robert A Wiercinski

Michael D Morgan

Rajendra K Krishnaswamy

Lawrence S Shapiro

Leon Bablouzian

Benita Dair

Antonio J Aldykiewicz, Jr

Laura A Tennenhouse

William J Hurley, Jr

Compositions of PHAs with PBS and/or PBSA are described and methods of making the same.

PHA compositions comprising PBS and PBSA and methods for their production

Compositions of PHAs with PBS and PBSA are described and methods of making the same.

Disclosed is a composition comprising a hydrophobic polymer phase and a water-swollen superabsorbent polymer phase. Also disclosed is a two component system for preparing a composition comprising a hydrophobic polymer phase and a water-swollen superabsorbent polymer phase. The first component is an emulsion of the hydrophobic polymer; the second component comprises the superabsorbent polymer; and the first and second components form the composition when mixed.

Two-phase compositions

Methods, systems, and devices for installing barriers in openings of gaps in or between structures such as walls, ceilings, and floors are described herein. At least one barrier molding bag is positioned in the hole or gap, and a flowable firestop material that is preferably operative to cure or harden, such as a hydratable cementitious slurry, is introduced into the bag to create a barrier in the hole or gap.

In situ molded thermal barriers

The invention provides methods, systems, and devices for installing thermal barriers in openings or gaps in or between structures such as walls, ceilings, and floors. At least one thermal barrier molding bag is positioned in the hole or gap, and a flowable firestop material that is operative to cure or harden, such as a hydratable cementitious slurry, is introduced into the bag to mold a barrier in the hole or gap.

The invention provides methods, systems, and devices for installing barriers in openings or gaps in or between structures such as walls, ceilings, and floors. At least one barrier molding bag is positioned in the hole or gap, and a flowable firestop material that is preferably operative to cure or harden, such as a hydratable cementitious slurry, is introduced into the bag to create a barrier in the hole or gap.

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Arlington, MA, United States of America

Xiudong Sun