摘要:
There is provided a method for peeling a coating from coated plastics, comprising applying a shear stress to a plastic product having a coating thereon, optionally after preforming the plastic product into a flat plate form, thereby to peel the coating from the plastic product. There is also provided an apparatus for peeling a coating from coated plastics, comprising a pair of rolls with a gap therebetween and driving means for rotating the pair of rolls, the rolls rotating at different peripheral speeds from each other and allowing a plastic body having a coating thereon to pass through the gap while applying a shear stress to the plastic body thereby to peel the coating from the plastic body. Further, there is provided a method for recycling plastics, comprising applying a shear stress to a plastic product having a coating thereon, optionally after preforming the plastic product into a flat plate form, thereby to peel the coating from the plastic product, and then subjecting the coat-peeled plastic product to melting and molding.
摘要:
There is provided a method for peeling a coating from coated plastics, comprising applying a shear stress to a plastic product having a coating thereon, optionally after preforming the plastic product into a flat plate form, thereby to peel the coating from the plastic product. There is also provided an apparatus for peeling a coating from coated plastics, comprising a pair of rolls with a gap therebetween and driving means for rotating the pair of rolls, the rolls rotating at different peripheral speeds from each other and allowing a plastic body having a coating thereon to pass through the gap while applying a shear stress to the plastic body thereby to peel the coating from the plastic body. Further, there is provided a method for recycling plastics, comprising applying a shear stress to a plastic product having a coating thereon, optionally after preforming the plastic product into a flat plate form, thereby to peel the coating from the plastic product, and then subjecting the coat-peeled plastic product to melting and molding.
摘要:
Compounds of a formula: wherein Ring A represents an optionally-substituted aromatic ring; Ring B represents an optionally-substituted cyclic hydrocarbon group; Z represents an optionally-substituted cyclic group; R1 represents a hydrogen atom, an optionally-substituted hydrocarbon group, an optionally-substituted heterocyclic group, or an acyl group; R2 represents an optionally-substituted amino group; D represents a chemical bond or a divalent group; E represents —CO—, —CON(Ra)—, COO—, N(Ra)CON(Rb)—, —N(Ra)COO—, —N(Ra)SO2—, N(Ra)—, —O—, —S—, —SO— or —SO2— (in which Ra and Rb each independently represent a hydrogen atom or an optionally-substituted hydrocarbon group); G represents a chemical bond or a divalent group; L represents (1) a chemical bond or (2) a divalent hydrocarbon group optionally having from 1 to 5 substituents selected from; (i) a C1-6 alkyl group, (ii) a halogeno-C1-6 alkyl group, (iii) a phenyl group, (iv) a benzyl group, (v) an optionally-substituted amino group, (vi) an optionally-substituted hydroxy group, and (vii) a carbamoyl or thiocarbamoyl group optionally substituted by: a C1-6 alkyl group, an optionally-substituted phenyl group, or an optionally-substituted heterocyclic group, and optionally interrupted by —O— or —S—; X represents an oxygen atom, an optionally-oxidized sulfur atom, an optionally-substituted nitrogen atom, or an optionally-substituted divalent hydrocarbon group; Y represents two hydrogen atoms, an oxygen atom or a sulfur atom; . . . means that R2 may be bonded to the atom on Ring B to form a ring, or their salts, and a method for producing them.
摘要:
Disclosed is a high-concentration talc masterbatch comprising: (A) 10 to 60 parts by weight of an elastomer having a melt flow rate of from 0.5 to 150 g/10 min; (B) 40 to 90 parts by weight of talc having an average particle diameter of from 1 to 15 &mgr;m; and (C) 0.01 to 5 parts by weight of a metal soap, based on 100 parts by weight of the sum of the ingredients (A) and (B).
摘要:
Provision of a prophylactic or therapeutic agent for diabetes, which has superior efficacy.A compound represented by the formula: wherein each symbol is as described in the specification, or a salt thereof.
摘要:
The present invention provides a heterocyclic compound represented by the following formula (I), which has a glucagon antagonistic action and is useful for the prophylaxis or treatment of diabetes and the like, a compound represented by wherein ring A is an optionally substituted benzene ring and the like; Y is a nitrogen atom and the like; X is —O— and the like; R4 is a hydrogen atom and the like; R5 and R6 are each independently a hydrogen atom and the like; R1 is an optionally substituted hydrocarbon group and the like; R2 is a hydrogen atom and the like; and R3 is —(CH2)3—COOH and the like, or a salt thereof.
摘要:
A resin composition for a masterbatch of foaming agent, comprising:(A) 100 parts by weight of a resin component comprising(i) 100 to 20% by weight of a modified resin having an aromatic vinyl monomer unit content of 5 to 70% by weight, the aromatic vinyl monomer unit being obtained by subjecting an ethylene polymer resin or propylene polymer resin and an aromatic vinyl monomer to graft polymerization, and(ii) 0 to 80% by weight of an ethylene polymer resin or propylene polymer resin, and(B) 1 to 50 parts by weight of a chemical foaming agent.
摘要:
A polypropylene-based resin composition suitable for molding of especially an automobile bumper having good formability, high rigidity, excellent appearance, and high surface impact strength is provided. This composition includes: 30-62 wt. % of a propylene copolymer having an MFR of 40-70 g/10 min.; 5-20 wt. % of a propylene-based block copolymer including a crystalline polypropylene part having a high MFR and a specific ethylene-propylene copolymer part and having an MFR of 100-130 g/10 min; 10-20 wt. % of two types of ethylene-α-olefin copolymer elastomers each having a specific MFR and a specific density; and 23-30 wt. % of talc having a specific particle size.
摘要:
Provision of a prophylactic or therapeutic agent for diabetes, which has superior efficacy.A compound represented by the formula: wherein each symbol is as described in the specification, or a salt thereof.
摘要:
A compound represented by the formula (I): wherein ring A represents an aromatic ring; X represents a bond, oxygen, NR4 (R4 represents hydrogen, a hydrocarbon group, or a heterocyclic group), or alkylene; R1 represents a hydrocarbon group, or a heterocyclic group; R2 represents —COYR5 (Y represents a bond, alkylene, oxygen, sulfur, or NR6 (R6 represents hydrogen, a hydrocarbon group, or a heterocyclic group), and R5 represents a hydrocarbon group, or a heterocyclic group), a hydrocarbon group, or a heterocyclic group; and R3 represents a hydrocarbon group, a heterocyclic group, optionally substituted hydroxy, optionally substituted amino, or —S(O)nR7 (R7 represents a hydrocarbon group, or a heterocyclic group, and n is 0 to 2), a salt of the compound, or a prodrug or either is useful as an agent for modulating the function of an RFRP receptor.
摘要翻译:由式(I)表示的化合物:其中环A表示芳环; X表示键,氧,NR 4(R 4表示氢,烃基或杂环基)或亚烷基; R 1表示烃基或杂环基; R 2表示-COYR 5(Y表示键,亚烷基,氧,硫或NR 6(R 6) SUP>表示氢,烃基或杂环基),R 5表示烃基或杂环基),烃基或杂环基; 和R 3表示烃基,杂环基,任选取代的羟基,任选取代的氨基或-S(O)n R 7 (R 7表示烃基或杂环基,n为0〜2),化合物或前药的盐或其可用作调节其功能的试剂 RFRP受体。