229910000147 aluminium phosphate Inorganic materials 0.000 claims description 42.QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 64.XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 78.NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 84.

239000010440 gypsum Substances 0.000 title claims description 192.229910052602 gypsum Inorganic materials 0.000 title claims description 192.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Allied Chemical and Dye Corp filed Critical Allied Chemical and Dye Corp Priority to US698703A priority Critical patent/US3047447A/en Application granted granted Critical Publication of US3047447A publication Critical patent/US3047447A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links

Original Assignee Allied Chemical and Dye Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US698703A Inventor Henry L Stasse Current Assignee (The listed assignees may be inaccurate. Google Patents Method for bonding gypsum to paperĭownload PDF Info Publication number US3047447A US3047447A US698703A US69870357A US3047447A US 3047447 A US3047447 A US 3047447A US 698703 A US698703 A US 698703A US 69870357 A US69870357 A US 69870357A US 3047447 A US3047447 A US 3047447A Authority US United States Prior art keywords slurry gypsum sheet water paper Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

Google Patents US3047447A - Method for bonding gypsum to paper US3047447A - Method for bonding gypsum to paper

Certainteed Gypsum Edison Township