A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMPOSITION COMPRISING SINTERABLE POWDER AND METHOD FOR PRODUCING SINTERED BODY
To provide a wet-molding composition capable of preventing precipitation of starch particles.SOLUTION: A composition according to an embodiment comprises: a fine fibrous cellulose, a starch, and a sinterable powder, wherein the fine fibrous cellulose satisfies the following conditions (a) to (d): (a) the cellulose has a number average fiber diameter of 2 nm or more and 500 nm or less; (b) the cellulose has an average aspect ratio of 30 or more and 1,000 or less; (c) the cellulose has a cellulose I-type crystal structure; and (d) the cellulose has an anionic functional group.SELECTED DRAWING: None
【課題】澱粉粒子の沈降を抑制可能な湿式成形用組成物を提供する。【解決手段】実施形態に係る組成物は、下記条件（ａ）～（ｄ）を満たす微細繊維状セルロースと、澱粉と、焼結性粉末を含有する組成物である。（ａ）数平均繊維径が２ｎｍ以上５００ｎｍ以下（ｂ）平均アスペクト比が３０以上１０００以下（ｃ）セルロースＩ型結晶構造を有する（ｄ）アニオン性官能基を有する【選択図】なし
COMPOSITION COMPRISING SINTERABLE POWDER AND METHOD FOR PRODUCING SINTERED BODY
To provide a wet-molding composition capable of preventing precipitation of starch particles.SOLUTION: A composition according to an embodiment comprises: a fine fibrous cellulose, a starch, and a sinterable powder, wherein the fine fibrous cellulose satisfies the following conditions (a) to (d): (a) the cellulose has a number average fiber diameter of 2 nm or more and 500 nm or less; (b) the cellulose has an average aspect ratio of 30 or more and 1,000 or less; (c) the cellulose has a cellulose I-type crystal structure; and (d) the cellulose has an anionic functional group.SELECTED DRAWING: None
【課題】澱粉粒子の沈降を抑制可能な湿式成形用組成物を提供する。【解決手段】実施形態に係る組成物は、下記条件（ａ）～（ｄ）を満たす微細繊維状セルロースと、澱粉と、焼結性粉末を含有する組成物である。（ａ）数平均繊維径が２ｎｍ以上５００ｎｍ以下（ｂ）平均アスペクト比が３０以上１０００以下（ｃ）セルロースＩ型結晶構造を有する（ｄ）アニオン性官能基を有する【選択図】なし
COMPOSITION COMPRISING SINTERABLE POWDER AND METHOD FOR PRODUCING SINTERED BODY
焼結性粉末を含む組成物および焼結体の製造方法
HAYASHI TAKAYUKI (author) / NAMBA TATSUYA (author)
2023-01-11
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2021
Sintered body, method for producing sintered body, powder, and sintered body
| European Patent Office | 2024
Powder composition, pre-sintered body, sintered body, and method for producing same
| European Patent Office | 2024
SINTERABLE POWDER FOR MAKING A DENSE SLIP CASTED PRESSURELESS SINTERED SIC BASED CERAMIC PRODUCT
| European Patent Office | 2019
SINTERABLE POWDER FOR MAKING A DENSE SLIP CASTED PRESSURELESS SINTERED SIC BASED CERAMIC PRODUCT
| European Patent Office | 2021