摘要:
High molecular weight polymers are produced in a high yield by polymerizing inorganic acid salts of monoallylamine or N-substituted monoallylamines in a polar solvent in the presence of a specific azo type radical initiator.
摘要:
A new functionalized resin represented by the general formula was derived from polyallylamine. ##STR1## [wherein; X represents the general formula ##STR2## (t is 0 or 1, l is an integer of 1 to 20), n.gtoreq.10, 0
摘要:
In a process for producing a polymer of monoallylamine comprising polymerizing monoallylamine, the polymerization is carried out using as a monomer inorganic acid salts (e.g., hydrochloride, sulfate, etc.) of monoallylamine in the presence of an azo type radical initiator.By the process, polymers of monoallylamine having a high degree of polymerization can be obtained in high yield.
摘要:
N-substituted secondary monoallylamine salts can be easily polymerized in a polar solvent by using as catalyst a water-soluble radical initiator containing azo group in the molecule, and polymers with a high degree of polymerization can be obtained therefrom in a high yield.
摘要:
A process for producing a novel photosensitive resin having cinnamic groups, comprising reacting a polyallylamine represented by the general formula (I) ##STR1## (wherein n is at least 10) or an inorganic acid salt thereof with a compound having a cinnamic group in the presence of a solvent. The process is free from drawbacks as experienced in the production of a conventional photosensitive resin (e.g. polyvinyl cinnamate), such as formation of by-products during the polymerization of a monomer (e.g. vinyl cinnamate).
摘要:
A novel isonitrile group-containing polymer free of the problem of bad odor inherent in isonitrile compounds is obtained by making use of carbylamine reaction which is now abandoned as means for the synthesis of low-molecular isonitrile compounds.
摘要:
A new functionalized resin represented by the general formula was derived from polyallylamine. ##STR1## [wherein; X represents the general formula--NHCO(CH.sub.2).sub.l }.sub.t [II](t is 0 or 1, l is an integer of 1 to 20), n.gtoreq.10, 0
摘要翻译:由通式表示的新的官能化树脂衍生自聚烯丙胺。 [I] [其中; X表示通式-NHCO(CH 2)l} t [II](t为0或1,l为1〜20的整数),n> = 10,0
摘要:
In a process for producing a polymer of monoallylamine comprising polymerizing monoallylamine, the polymerization is carried out using as a monomer inorganic acid salts (e.g., hydrochloride, sulfate, etc.) of monoallylamine in the presence of an azo type radical initiator.By the process, polymers of monoallylamine having a high degree of polymerization can be obtained in high yield.
摘要:
A pallet apparatus includes a pallet base including a caster unit and a mounting plate for mounting a product having a first fastening unit; a fixing member disposed between the product and the mounting plate of the pallet base; and a second fastening unit fixing the fixing member onto the mounting plate. The product can be fixed to or released from the fixing member by fastening or unfastening the first fastening unit. The fixing member includes a slit at a position corresponding to the first fastening unit, the slit allowing the fixing member to be inserted between or detached from the product and the mounting plate without contacting the first fastening unit.
摘要:
A method and apparatus for mapping a moving direction by using sounds for people with visual impairments, in which a moving direction can be expressed multi-dimensionally by using sound information and can effectively assist people with visual impairments and the like in navigation tasks. A moving direction of a person carrying a device configured to output sounds is mapped by using a combination of sounds outputted from the device. A plurality of different sound information pieces are stored in association with three or more predetermined directions, respectively, a current position of the moving target device is identified, and then a moving direction of the device is identified. A sound obtained by combining two sounds in a ratio according to the identified moving direction is outputted on the basis of sound information pieces associated respectively with two adjacent directions sandwiching the identified moving direction among the predetermined directions.