Claims
- 1. A method of producing a glass mat which comprises:
- a. dispersing a plurality of glass fibers in an aqueous composition to form a dispersion, said glass fibers having at least a portion of their surface in contact with an effective amount of a size comprising a methyl trimethoxysilane and a malto-dextrin, said dispersion comprising an effective amount of a nonionic guar gum and an isostearic amide;
- b. withdrawing water from said dispersion to produce a glass mat; and,
- c. recovering said glass mat.
- 2. The method of claim 1 in which said size comprises a polyvinyl acetate.
- 3. The method of claim 1 in which said isostearic amide is isostearic dimethanol amide.
- 4. A composition comprising a plurality of glass fibers at least a portion of the surfaces of said fibers being in contact with an effective amount of a size comprising a methyl trimethoxysilane and a malto-dextrin, said fibers being dispersed in an aqueous system comprising an effective amount of a nonionic guar gum and an isostearic amide.
- 5. The composition of claim 4 in which said size comprises a polyvinyl acetate.
- 6. The composition of claim 4 in whch said isostearic amide is isostearic dimethanol amide.
- 7. The composition of claim 1 in which said size comprises polyvinyl acetate.
- 8. The composition of claim 4 in which said size is the residue from an aqueous composite comprising said methyl trimethoxysilane in an amount within the range of about 0.005 to about 0.5 weight percent and said malto-dextrin in an amount within the range of from about 5 to about 20 weight percent.
- 9. The method of claim 1 in which said size is the residue from an aqueous composite comprising said methyl trimethoxysilane in an amount within the range of from about 0.005 to about 0.5 weight percent and said malto-dextrin in an amount within the range of from about 5 to about 20 weight percent.
- 10. The method of claim 7 in which said methyl trimethoxysilane is present in an amount of about 0.1 weight percent and said malto-dextrin is present in an amount of about 10 weight percent.
Parent Case Info
This is a continuation of Application Ser. No. 528,295 filed Nov. 29, 1974, now abandoned.
US Referenced Citations (5)
Continuations (1)
|
Number |
Date |
Country |
Parent |
528295 |
Nov 1974 |
|