Composition

A technology of composition and carbon atoms, applied in the direction of instruments, optical components, luminescent materials, etc.

Pending Publication Date: 2022-07-22
MERCK PATENT GMBH
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The inventors aim to solve one or more of the problems mentioned above

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Composition
  • Composition
  • Composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0267] Working Example 1: Preparation of Monomer Mixtures

[0268] 1,6-Hexanediol dimethacrylate (HDDMA) and lauryl acrylate (LA) were stored on molecular sieve 4A. HDDMA was purified by passage through a silica gel column prior to use. 4 g of HDDMA and 6 g of LA were mixed in a glass vial, thus obtaining a monomer mixture. The weight ratio of HDDMA:LA in the monomer mixture was 40:60.

[0269] Monomer mixtures of HDDMA:LA (30:70), HDDMA:LA (20:80), NDDA:LA (30:70) were prepared in the same manner as described above, instead of HDDMA:LA (40:60) .

Embodiment 2

[0270] Working Example 2: Preparation of QD Monomer Dispersion

[0271] 10.41 ml of a green cadmium-free InP-based QD solution (Merck) in toluene and 1.02 g of the monomer mixture obtained in working example 1 were mixed in a glass flask. Toluene was evaporated by a rotary evaporator at 40°C under vacuum, thus obtaining 3.06 g of a QD monomer dispersion.

Embodiment 3

[0272] Working Example 3: TiO 2 Preparation of monomer dispersions

[0273] 0.425g TiO 2 The solution and 0.51 g of the monomer mixture obtained in Example 1 were mixed in a glass flask. The n-octane was evaporated by a rotary evaporator at 40 °C under vacuum, thus obtaining 0.816 g of TiO 2 Monomer dispersion.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
boiling pointaaaaaaaaaa
diameteraaaaaaaaaa
glass transition temperatureaaaaaaaaaa
Login to view more

Abstract

The present invention relates to a composition comprising a (meth) acrylate monomer.

Description

[0001] Field of Invention [0002] The present invention relates to compositions comprising at least one (meth)acrylate monomer, uses of the compositions, optical components, optical media and optical devices. Background technique [0003] WO 2017 / 054898 A1 describes a composition comprising red-emitting nanocrystals, wetting and dispersing agents, propylene glycol monomethyl ether acetate as solvent, acrylic units comprising acid groups and modified with silanes An acryl polymer mixture of acrylic units. [0004] WO 2019 / 002239 A1 discloses a composition comprising semiconducting luminescent nanoparticles, a polymer and a (meth)acrylate, such as 1.4. cyclohexanedimethanol-monoacrylate with a high viscosity of about 90cp. [0005] Patent Literature [0006] 1.WO 2017 / 054898 A1 [0007] 2. WO 2019 / 002239 A1 [0008] SUMMARY OF THE INVENTION [0009] However, the inventors recently discovered that there are still one or more important problems to be improved, as listed belo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B82Y30/00C09K11/02C09K11/56C09K11/70C09K11/88
CPCC09K11/02C09K11/70B82Y20/00C08F220/18C08F222/10C08F2/44C08F2/50C08K9/00G02B1/04B82Y30/00C09K11/025
Inventor 平山裕树岸本匡史泽田温后藤智久铃木照晃
Owner MERCK PATENT GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap