hebang
/
/
/
Uses of Random Copolymers

Uses of Random Copolymers

  • Categories:Industry trends
  • Author:
  • Origin:
  • Time of issue:2022-12-05 16:36
  • Views:

(Summary description)Most of the currently developed copolymers are of this type, such as butadiene-styrene random copolymer (styrene-butadiene rubber), vinyl chloride-vinyl acetate copolymer, etc.

Uses of Random Copolymers

(Summary description)Most of the currently developed copolymers are of this type, such as butadiene-styrene random copolymer (styrene-butadiene rubber), vinyl chloride-vinyl acetate copolymer, etc.

  • Categories:Industry trends
  • Author:
  • Origin:
  • Time of issue:2022-12-05 16:36
  • Views:
Information

Most of the currently developed copolymers are of this type, such as butadiene-styrene random copolymer (styrene-butadiene rubber), vinyl chloride-vinyl acetate copolymer, etc.

Random copolymer factory

Random copolymerization usually destroys the symmetry and regularity of the chain, thereby reducing or even completely losing the crystallization ability. Whether random copolymers can be crystallized depends on the nature of the monomer components in the copolymer.
Random copolymers can be used as neutral layers in directed self-assembly lithography. Taking PS-b-PMMA as an example, unlike block copolymers, PS and PMMA of random copolymers are randomly arranged along the molecular chain skeleton, so its macroscopic surface energy is a function of its components, adjusting the The composition of PS and PMMA can render neutral to PS-b-PMMA. At the same time, there are often functional groups such as OH or HEMA on the end or branch of the molecular chain of the random copolymer, which are used to anchor the molecules on the substrate or cross-link with each other. Under high temperature conditions, the functional group in the random copolymer will react with the active group hydroxyl (OH) or carbonyl (C=O) on the surface of the silicon wafer to form a strong molecular covalent bond, the random copolymer It is connected to the surface of the substrate to form a neutral layer with a thickness of about 2-5 nm to achieve the neutralization effect of the substrate.

Keyword:

What's new

Polypropylene Injection Molding: A Comprehensive Guide for the Chemical Industry Professionals
Polypropylene Injection Molding: A Comprehensive Guide for the Chemical Industry Professionals
Discover the ins and outs of polypropylene injection molding in the chemical industry. Gain valuable insights into the process, applications, and benefits of this versatile synthetic resin.
Detail
Discover the ins and outs of polypropylene injection molding in the chemical industry. Gain valuable insights into the process, applications, and benefits of this versatile synthetic resin.
Understanding the Process of Polypropylene Injection Molding: A Comprehensive Guide
Understanding the Process of Polypropylene Injection Molding: A Comprehensive Guide
Discover the ins and outs of polypropylene injection molding and gain valuable insights into this widely used manufacturing process. From its basics to advanced techniques and applications, this artic
Detail
Discover the ins and outs of polypropylene injection molding and gain valuable insights into this widely used manufacturing process. From its basics to advanced techniques and applications, this artic
Polypropylene Injection Molding: A Revolutionary Solution for the Chemical Industry
Polypropylene Injection Molding: A Revolutionary Solution for the Chemical Industry
Discover how polypropylene injection molding is transforming the chemical industry by providing a versatile and efficient solution for synthetic resin production. Learn about the benefits and applicat
Detail
Discover how polypropylene injection molding is transforming the chemical industry by providing a versatile and efficient solution for synthetic resin production. Learn about the benefits and applicat
The Benefits of Polypropylene Injection Molding in the Chemical Industry
The Benefits of Polypropylene Injection Molding in the Chemical Industry
Discover the advantages of using polypropylene injection molding in the chemical industry. Learn how this versatile manufacturing process can improve efficiency, durability, and cost-effectiveness in
Detail
Discover the advantages of using polypropylene injection molding in the chemical industry. Learn how this versatile manufacturing process can improve efficiency, durability, and cost-effectiveness in

Have questions? We have answers !

留言应用名称:
客户留言
描述:
验证码

Hi,Create an environmentally friendly production enterprise

Contact us

Tel:0086-0379-67215688
Telphone:+86 17395927477
Email:sales@dazisuye.com

Web:https://www.dazisuye.com
Add:Nanlicun Town Industrial park,xin'an County,luoyang,471800,China

weixin
weixin

放样式的

放样式的

Time of issue:2022-08-06 11:27:16

© Luoyang Dazi Plastic Industry Co., Ltd.    Powerby: :300.cn