摘要:
The present invention relates to a solvent cement for bonding articles made of a thermoplastic resin, a method of bonding articles made of a thermoplastic resin to one another and the use of a solvent cement for bonding articles made of a thermoplastic resin.
摘要:
Provided is a film or sheet composed of a resin composition that includes a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic cyclic phosphazene-containing flame retardant (D) including a compound of General Formula (I) and in which the aromatic cyclic phosphazene-containing flame retardant (D) is included in an amount of 10 to 70 parts by weight based on 100 parts by weight of the poly lactic acid (A), and a method for manufacturing the film or sheet by melt film formation. Each sign in Formula is as described in the specification.
摘要:
This invention relates to a process to produce a functionalized polymer comprising: a) contacting an iodine modified aromatic polymer with an oxidizing agent to obtain an iodonium salt of the aromatic polymer; b) contacting the iodonium salt of the aromatic polymer with a polymer having internal or terminal unsaturation(s); and c) obtaining a functionalized polymer from the polymer having internal or terminal unsaturation(s) wherein the functionalized polymer has an Mn less than the Mn of the polymer having internal or terminal unsaturation(s) and the functionalized polymer has an acid number higher than the acid number of the polymer having internal or terminal unsaturation(s).
摘要:
A film or sheet composed of a resin composition including a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic cyclic phosphazene-containing flame retardant (D) including a compound of Formula (I) and in which (D) is included in an amount of 10 to 70 parts by weight based on 100 parts by weight of (A), and a method for manufacturing the film or sheet by melt film formation.
摘要:
A method for producing a thermoplastic elastomer composition comprising using a twin screw kneader to melt-knead a thermoplastic resin and an elastomer; the twin screw kneader having at least two raw material inlets including a first raw material inlet and a second raw material inlet provided at a position separated by 15D to 38D on a downstream side from the first raw material inlet, where D is a cylinder inside diameter of the twin screw kneader; the elastomer being fed in a divided manner from the first and second raw material inlets; a proportion of the elastomer fed from the second raw material inlet being from 10 to 60 vol % of a total amount of the elastomer; and the elastomer being melt-kneaded in a kneading zone having a length of from 0.5D to 20D in a cylinder axis direction of the twin screw kneader.
摘要:
This invention relates to a process to produce a functionalized polymer comprising: a) contacting an iodine modified aromatic polymer with an oxidizing agent to obtain an iodonium salt of the aromatic polymer; b) contacting the iodonium salt of the aromatic polymer with a polymer having internal or terminal unsaturation(s); and c) obtaining a functionalized polymer from the polymer having internal or terminal unsaturation(s) wherein the functionalized polymer has an Mn less than the Mn of the polymer having internal or terminal unsaturation(s) and the functionalized polymer has an acid number higher than the acid number of the polymer having internal or terminal unsaturation(s).
摘要:
A method for producing a thermoplastic elastomer composition comprising using a twin screw kneader to melt-knead a thermoplastic resin and an elastomer; the twin screw kneader having at least two raw material inlets including a first raw material inlet and a second raw material inlet provided at a position separated by 15 D to 38 D on a downstream side from the first raw material inlet, where D is a cylinder inside diameter of the twin screw kneader; the elastomer being fed in a divided manner from the first and second raw material inlets; a proportion of the elastomer fed from the second raw material inlet being from 10 to 60 vol % of a total amount of the elastomer; and the elastomer being melt-kneaded in a kneading zone having a length of from 0.5 D to 20 D in a cylinder axis direction of the twin screw kneader.
摘要:
A film or sheet composed of a resin composition including a poly lactic acid (A), an acidic functional group-modified olefinic polymer (B) including an acidic functional group and having an acid value of 10 to 70 mg KOH/g and a weight average molecular weight of 10,000 to 80,000, a tetrafluoroethylene polymer (C), and an aromatic cyclic phosphazene-containing flame retardant (D) including a compound of Formula (I) and in (D) is included in an amount of 10 to 70 parts by weight based on 100 parts by weight of (A), and a method for manufacturing the film or sheet by melt film formation.