|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||106/1819 ; 260/709 ; 260/775 ; 260/722|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 13 인용 특허 : 0|
Reaction products are prepared from metal oxides and salts and phosphorus compounds containing trivalent phosphorus. The reaction products are useful as flame retardants and smoke suppressants.
A composition comprising a natural polymer and a reaction product of a phosphite/phosphonate of the formula [Figure] wherein n has a value from 0 to 4 and a compound selected from the group consisting of a metal oxide and a metal salt.