摘要:
The invention discloses a new heat-not-burn cigarette, wherein the heat-not-burn cigarette comprises a housing and an inner core. The head end of the housing is enclosed, and the tail end of the housing can receive an inner core to be inserted. The inner core comprises a front insertion segment with an enclosed end, a rear insertion segment with an open end, and a tobacco containing space is defined between the end of the front insertion segment and the head end of the housing. A ventilation clearance is provided between an outer wall of the front insertion segment and an inner wall of the housing, an outer surface of the rear insertion segment fits the inner wall of the housing closely.
摘要:
A system for producing microcrystalline cellulose (MCC) is disclosed. A system providing a new way for producing MCC by using mixing in a two stage reactor system enabling adjustment of product average particle size and particle size distribution is further disclosed.
摘要:
본 발명은 건축 재료 및 화장품 등에 사용되는 증점제의 중요 성분인 기존의 셀룰로오스 에테르류보다 저농도에서 우수한 증점성을 갖는 새로운 다당류 유도체 및 이의 제조 방법을 제공하는 것을 목적으로 한다. 본 발명은, 하기 화학식의 구조를 갖는 다당류 유도체를 제공한다.
摘要:
The present invention relates to a method for preparing a surface-treated fibrous material comprising nanocellulose, in which a fibrous material is surface treated with an organic acid or salt thereof. Fibrous materials as such are also provided. The present technology allows improved Water Vapor Transmission Rates (WVTR) for the fibrous material, while operating on an industrial scale.
摘要:
L'invention concerne un procédé de préparation de cellopolysaccharides comprenant les étapes consistant à : a) fournir une cellulose de degré de polymérisation moyen viscosimétrique DPvi, b) mettre en contact ladite cellulose avec une solution aqueuse de dioxyde de chlore à pH supérieur ou égal à 8, ce par quoi une suspension de cellopolysaccharides de degré de polymérisation moyen viscosimétrique DPvf dans une phase liquide est obtenue, où DPvf ≤ 0,60 x DPvi c) récupérer lesdits cellopolysaccharides en suspension, et éventuellement les cellooligosaccharides présents dans la phase liquide.
摘要:
The present invention relates to a method for manufacturing at least one layer of a film wherein the method comprises the steps of: providing a first suspension comprising dialdehyde cellulose fibers with a first degree of oxidation; providing at least a second suspension comprising dialdehyde cellulose fibers with a second degree of oxidation which is lower than said first degree of oxidation; mixing the first suspension with the second suspension to form a mixture; mechanically treating the cellulose fibers in said mixture to microfibrillated dialdehyde cellulose; applying said mixture to a substrate to form a fibrous web;and drying said web to form at least one layer of said film.
摘要:
A purified composition of steviol glycoside molecules is described. The composition imparts desirable taste, flavor and flavor modifying properties to food, beverages, and other consumable products.