MY126872A - Method of preparing an optical polymerizate - Google Patents
Method of preparing an optical polymerizateInfo
- Publication number
- MY126872A MY126872A MYPI20005353A MYPI20005353A MY126872A MY 126872 A MY126872 A MY 126872A MY PI20005353 A MYPI20005353 A MY PI20005353A MY PI20005353 A MYPI20005353 A MY PI20005353A MY 126872 A MY126872 A MY 126872A
- Authority
- MY
- Malaysia
- Prior art keywords
- present
- groups
- component
- directed
- preparing
- Prior art date
Links
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
THE PRESENT INVENTION IS DIRECTED TO A NOVEL METHOD OF PREPARING A POLYMERIZATE, WHICH INCLUDE THE STEP OF POLYMERIZING A TWO-COMPONENT COMPOSITION, WHICH INCLUDES: A FIRST COMPONENT CONTAINING AT LEAST ONE POLYCYANATE REACTANT HAVING AT LEAST TWO FUNCTIONAL GROUPS SELECTED FROM ISOCYANATE, ISOTHIOCYANATE AND COMBINATIONS THREOF, THE POLYCYANATE REACTANT BEING THE REACTION PRODUCT OF: A POLYTHIOL MONOMER HAVING AT LEAST TWO THIOL GROUPS; AND A POLYCYNATE MONOMER HAVING AT LEAST TWOFUNTIONAL GROUPS; A POLYTHIOL MONOMER HAVING AT LEAST TWO FUNCTIONAL GROUPS SELECTED FROM ISOCYANATE, ISOTHIOCYANATE AND COMBINATIONSTHREOF; AND A SECOND COMPONENT CONTAINING AT LEAST ONE POLYAMINE REACTANT HAVING AT LEAST TWO FUNCTIONALGROUPS SELECTED FROM PRIMARY AMINE, SECONDARY AMINE AND COMBINATIONS THREOF. THE MLAR EQUIVALENT RATIO OF (NCO+NCS) GROUPS FROM THE FIRST COMPONENT TO (-NH2+-NH-) GROUPS FROM THE FIRST COMPONENT IS FROM 0.5 TO 100. THE PRESENT INVENTION IS ALSO DIRECTED TO POLYMERIZATES PREPARED ACCORDING TO THE METHOD OF THE PRESENT INVENTION. THE PRESENT INVENTION IS FURTHER DIRECTED TO PHOTOCHROMIC ARTICLES THAT MAY BE PREPARED FROM THE POLYMERIZATES OF THE PRESENT INVENTION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16618499P | 1999-11-18 | 1999-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY126872A true MY126872A (en) | 2006-10-31 |
Family
ID=35634184
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20005353A MY126872A (en) | 1999-11-18 | 2000-11-15 | Method of preparing an optical polymerizate |
MYPI20005352A MY126986A (en) | 1999-11-18 | 2000-11-15 | Method of preparing an optical polymerizate |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20005352A MY126986A (en) | 1999-11-18 | 2000-11-15 | Method of preparing an optical polymerizate |
Country Status (2)
Country | Link |
---|---|
MY (2) | MY126872A (en) |
TW (2) | TWI285651B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111788245B (en) * | 2018-03-16 | 2022-05-03 | 三井化学株式会社 | Polymerizable composition for optical material, method for producing polymerizable composition for optical material, and method for producing optical article |
-
2000
- 2000-11-15 MY MYPI20005353A patent/MY126872A/en unknown
- 2000-11-15 MY MYPI20005352A patent/MY126986A/en unknown
-
2001
- 2001-01-31 TW TW89124386A patent/TWI285651B/en active
- 2001-01-31 TW TW89124385A patent/TWI226340B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MY126986A (en) | 2006-11-30 |
TWI226340B (en) | 2005-01-11 |
TWI285651B (en) | 2007-08-21 |
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