A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BINDER FOR INJECTION MOLDING COMPOSITIONS
The invention relates to a binder for injection moulding compositions, said binder consisting of, in percentage by weight and in total 100%:-35% to 60% of a component (a) or a "polymer binder" consisting of polymers or a polymer mixture, each non-amphiphilic and having a weight average molar mass greater than or equal to 5,000 g/mol, and a component (b) or a "polymer binder" consisting of a mixture of polymers, each non-amphiphilic and having a weight average molar mass greater than or equal to 2,000 g/mol, each polymer having a weight average molar mass greater than or equal to 2,000 g/mol, each polymer having a weight average molar mass greater than or equal to 2,000 g/mol. -from 30% to 55% of a component (b) or "wax" consisting of polymers or polymer mixtures, each non-amphiphilic and having a weight average molar mass of less than 5,000 g/mol, and-less than 10% of an amphiphilic component (c) or "surfactant", and-less than 10% of other components (d), where, in weight percent based on the weight of the binder, the weight of the component (b) or "wax" is less than 10%. The polymer binder comprises from 2% to 15% of a styrene-ethylene-butylene-styrene copolymer or "SEBS", the weight content of styrene in the SEBS being greater than 15%, in weight percent based on the weight of the SEBS, and the weight average molar mass of the SEBS being greater than 100,000 g/mol.
一种用于注塑成型组合物的粘合剂，所述粘合剂由以下物质组成，以重量百分比计且总计100%：‑35%至60%的组分(a)或“聚合物基料”，其由聚合物或聚合物混合物组成，所述聚合物每种是非两亲性的并且具有大于或等于5,000克/摩尔的重均摩尔质量，‑30%至55%的组分(b)或“蜡”，其由聚合物或聚合物混合物组成，所述聚合物每种是非两亲性的并且具有小于5,000克/摩尔的重均摩尔质量，和‑少于10%的两亲组分(c)或“表面活性剂”，和‑少于10%的其它组分(d)，其中以基于粘合剂重量的重量百分比计，聚合物基料包含2%至15%的苯乙烯‑乙烯‑丁烯‑苯乙烯共聚物或“SEBS”，以基于所述SEBS重量的重量百分比计，在SEBS中苯乙烯的重量含量大于15%，所述SEBS的重均摩尔质量大于100,000g/mol。
BINDER FOR INJECTION MOLDING COMPOSITIONS
The invention relates to a binder for injection moulding compositions, said binder consisting of, in percentage by weight and in total 100%:-35% to 60% of a component (a) or a "polymer binder" consisting of polymers or a polymer mixture, each non-amphiphilic and having a weight average molar mass greater than or equal to 5,000 g/mol, and a component (b) or a "polymer binder" consisting of a mixture of polymers, each non-amphiphilic and having a weight average molar mass greater than or equal to 2,000 g/mol, each polymer having a weight average molar mass greater than or equal to 2,000 g/mol, each polymer having a weight average molar mass greater than or equal to 2,000 g/mol. -from 30% to 55% of a component (b) or "wax" consisting of polymers or polymer mixtures, each non-amphiphilic and having a weight average molar mass of less than 5,000 g/mol, and-less than 10% of an amphiphilic component (c) or "surfactant", and-less than 10% of other components (d), where, in weight percent based on the weight of the binder, the weight of the component (b) or "wax" is less than 10%. The polymer binder comprises from 2% to 15% of a styrene-ethylene-butylene-styrene copolymer or "SEBS", the weight content of styrene in the SEBS being greater than 15%, in weight percent based on the weight of the SEBS, and the weight average molar mass of the SEBS being greater than 100,000 g/mol.
一种用于注塑成型组合物的粘合剂，所述粘合剂由以下物质组成，以重量百分比计且总计100%：‑35%至60%的组分(a)或“聚合物基料”，其由聚合物或聚合物混合物组成，所述聚合物每种是非两亲性的并且具有大于或等于5,000克/摩尔的重均摩尔质量，‑30%至55%的组分(b)或“蜡”，其由聚合物或聚合物混合物组成，所述聚合物每种是非两亲性的并且具有小于5,000克/摩尔的重均摩尔质量，和‑少于10%的两亲组分(c)或“表面活性剂”，和‑少于10%的其它组分(d)，其中以基于粘合剂重量的重量百分比计，聚合物基料包含2%至15%的苯乙烯‑乙烯‑丁烯‑苯乙烯共聚物或“SEBS”，以基于所述SEBS重量的重量百分比计，在SEBS中苯乙烯的重量含量大于15%，所述SEBS的重均摩尔质量大于100,000g/mol。
BINDER FOR INJECTION MOLDING COMPOSITIONS
用于注塑成型组合物的粘合剂
PERRY TRAVIS (author) / E RINGTINGER (author) / OSHER MICHAEL C (author) / BUNIAZE ZEHRA (author) / DE LA ROA C ¨ (author) / DRIC (author) / CASANAU PIERRE (author)
2023-01-13
Patent
Electronic Resource
Chinese
IPC:
B22F
Verarbeiten von Metallpulver
,
WORKING METALLIC POWDER
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C04B
Kalk
,
LIME
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
Binder system for micropowder injection molding
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