Patent · US Active

Process for producing flexible organic-inorganic laminates

US11685995B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

BASF COATINGS GMBH · DE

Inventors

Maraike Ahlf · Schriesheim, DE
Felix Eickemeyer · Heidelberg, DE
Daniel LOEFFLER · Ludwigshafen, DE
Stephan Klotz · Dornach, CH
Juergen Frank · Ludwigshafen, DE
Myung Mo Sung · Seoul, KR
Kwan Hyuck YOON · Seoul, KR

Key dates

Filing date	May 7, 2015
Grant date	Jun 27, 2023
Priority date	—
Expiry date	Mar 21, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/549
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention is in the field of processes for producing flexible organic-inorganic laminates as well as barrier films comprising flexible organic-inorganic laminates by atomic layer deposition. In particular the present invention relates to a process for producing a laminate comprising more than once the sequence comprising: (a) depositing an inorganic layer by performing 4 to 150 cycles of an atomic layer deposition process, and (b) depositing an organic layer comprising sulfur by a molecular layer deposition process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.