Solvent extraction of polyhydroxyalkanoates from biomass
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C08G-063/06
C08K-005/00
출원번호
US-0672692
(1996-06-28)
발명자
/ 주소
Noda Isao
Schechtman Lee Arnold
출원인 / 주소
The Procter & Gamble Company
대리인 / 주소
Corstanje
인용정보
피인용 횟수 :
48인용 특허 :
18
초록▼
The present invention relates to a process for separating polyhydroxyalkanoate from a biomass, the process comprising extracting the polyhydroxyalkanoate with at least one PHA solvent selected from the group consisting of acetone, acetonitrile, benzene, butyl acetate, butyl propionate, .beta.-butyro
The present invention relates to a process for separating polyhydroxyalkanoate from a biomass, the process comprising extracting the polyhydroxyalkanoate with at least one PHA solvent selected from the group consisting of acetone, acetonitrile, benzene, butyl acetate, butyl propionate, .beta.-butyrolactone, .gamma.-butyrolactone, diethyl carbonate, diethylformamide, dimethyl carbonate, dimethyl succinate, dimethyl sulfoxide, dimethylformamide, ethyl acetate, ethylene glycol diacetate, methyl acetate, methyl ethyl ketone, 1,4-dioxane, tetrahydrofuran, toluene, xylene, and mixtures thereof.
대표청구항▼
[ What is claimed is:] [1.] A process for separating polyhydroxyalkanoate from a biomass comprising the polyhydroxyalkanoate, the process comprising extracting the polyhydroxyalkanoate with at least one PHA solvent selected from the group consisting of acetone, benzene, butyl acetate, butyl propiona
[ What is claimed is:] [1.] A process for separating polyhydroxyalkanoate from a biomass comprising the polyhydroxyalkanoate, the process comprising extracting the polyhydroxyalkanoate with at least one PHA solvent selected from the group consisting of acetone, benzene, butyl acetate, butyl propionate, diethyl carbonate, diethylformamide, dimethyl carbonate, dimethyl sulfoxide, dimethylformamide, ethyl acetate, methyl acetate, methyl ethyl ketone, toluene, xylene, and mixtures thereof; wherein the polyhydroxyalkanoate has a melt temperature of about 80.degree. C. or higher.
Vanlautem Nol (Wavre BEX) Gilain Jacques (Brussels BEX), Process for extracting poly-beta-hydroxybutyrates by means of a solvent from an aqueous suspension of microorganisms.
Blauhut Wilfried (Linz ATX) Gierlinger Wolfgang (Linz ATX) Strempfl Friedrich (Linz ATX), Process for obtaining a polyhydroxyalkanoate from the cell material of a microogranism.
Hecht, Stacie Ellen; Niehoff, Raymond Louis; Narasimhan, Karunakaran; Neal, Charles William; Forshey, Paul Arlen; Phan, Dean Van; Brooker, Anju Deepali Massey; Combs, Katherine Helen, Extracting biopolymers from a biomass using ionic liquids.
Melik, David Harry; Noda, Isao, Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions.
Zhong, Luhua; Muller, Edward M.; Barber, James J.; Pugach, Joseph; Whitehouse, Robert S.; Daughtry, Sean K., Methods of making intermediates from polyhydroxyalkanoates.
Zhong,Luhua; Muller,Edward M.; Barber,James J.; Pugach,Joseph; Whitehouse,Robert S.; Daughtry,Sean K., Methods of making intermediates from polyhydroxyalkanoates.
Zhao, Jean Jiangun; Noda, Isao; Gilbertson, Gary Wayne; McAvoy, Drew Clifton; Gray, Brian Francis; Melik, David Harry, Molded or extruded articles comprising polyhydroxyalkanoate copolymer compositions having short annealing cycle times.
Berzin, Isaac, Photobioreactor cell culture systems, methods for preconditioning photosynthetic organisms, and cultures of photosynthetic organisms produced thereby.
Melik, David Harry; Noda, Isao, Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products.
Narasimhan,Karunakaran; Noda,Isao; Satkowski,Michael Matthew; Cearley,Angella Christine; Gibson,Michael Steven; Welling,Stanley James, Process for the extraction of polyhydroxyalkanoates from biomass.
Narasimhan,Karunakaran; Cearley,Angella Christine; Gibson,Michael Steven; Welling,Stanley James, Process for the solvent-based extraction of polyhydroxyalkanoates from biomass.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.