Acrysol
Description
[Rohm & Haas] A registered trademark for a series of acrylic dispersions. An early reference lists Acrysol® resins as solutions of Acryloid® resins (Brady 1971). However, the Acrysol® resins sold currently are milky white emulsions polyacrylic acid mixed with acrylic copolymers or sodium polyacrylate. Neutralization of the emulsion with any basic compound causes it to clarify and thicken. Acrysol® resins are used as thickeners in acrylic paints, coatings, and adhesives as well as fabric sizes. They are also used as emulsifying agents. By themselves, Acrysol® resins dry to a transparent, colorless film that can be slightly brittle and hygroscopic.
- Acrysol® WS-24: used as coating for brass (MCIN 169)
- Acrysol® ASE-60: used as a thickening agent
- Acrysol® ASE-75: linear polyacrylate
- Acrysol® GS: used as a thickening agent
Synonyms and Related Terms
Acrysol® WS-24; Acrysol® ASE-60; Acrysol® ASE-75; Acrysol® GS-8
Other Properties
Emulsion is dilutable with water, acetone, ethanol.
Emulsion is slightly acidic.
Hazards and Safety
May contain ammonia.
Additional Information
° Rohm & Hass: Product Comparison
° G.S.Brady, Materials Handbook, 10th edition, McGraw-Hill, New York, 1971.
Sources Checked for Data in Record
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p.11
- Jane Down, Adhesive projects at the Canadian Conservation Institute, Preprints of the SSCR's 2nd Resins Conference, Sept. 1995, Scottish Society for Conservation & Restoration, Edinburgh
- Marie Svoboda, Conservation Survey Index, unpublished, 1997
- Product Information Comment: Rohm & Haas, Acrysol ASE60 at www.rohmhaas.com