UST982003I4 - Stabilized copolyetheresters - Google Patents
Stabilized copolyetheresters Download PDFInfo
- Publication number
- UST982003I4 UST982003I4 US05/928,910 US92891078A UST982003I4 US T982003 I4 UST982003 I4 US T982003I4 US 92891078 A US92891078 A US 92891078A US T982003 I4 UST982003 I4 US T982003I4
- Authority
- US
- United States
- Prior art keywords
- copolyetheresters
- stabilized
- hydroxyhydrocinnamamide
- tert
- butyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- KJEKRODBOPOEGG-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n-[3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoylamino]propyl]propanamide Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 KJEKRODBOPOEGG-UHFFFAOYSA-N 0.000 abstract 1
- OKOBUGCCXMIKDM-UHFFFAOYSA-N Irganox 1098 Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 OKOBUGCCXMIKDM-UHFFFAOYSA-N 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001169 thermoplastic Polymers 0.000 abstract 1
- 239000004416 thermosoftening plastic Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
thermoplastic copolyetherester elastomers improved by incorporating into the copolyetherester effective concentrations of N,N'-hexamethylenebis(3,5-di-tert-butyl-4-hydroxyhydrocinnamamide) and N,N'-trimethylenebis(3,5-di-tert-butyl-4-hydroxyhydrocinnamamide) to yield non-discoloring compositions having outstanding heat stability and little or no tendency to bloom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/928,910 UST982003I4 (en) | 1978-07-28 | 1978-07-28 | Stabilized copolyetheresters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/928,910 UST982003I4 (en) | 1978-07-28 | 1978-07-28 | Stabilized copolyetheresters |
Publications (1)
Publication Number | Publication Date |
---|---|
UST982003I4 true UST982003I4 (en) | 1979-05-01 |
Family
ID=25456994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/928,910 Pending UST982003I4 (en) | 1978-07-28 | 1978-07-28 | Stabilized copolyetheresters |
Country Status (1)
Country | Link |
---|---|
US (1) | UST982003I4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205158A (en) | 1979-03-28 | 1980-05-27 | E. I. Du Pont De Nemours And Company | Copolyetherester based on ethylene oxide-capped poly(propylene oxide) glycol and branching agent |
-
1978
- 1978-07-28 US US05/928,910 patent/UST982003I4/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205158A (en) | 1979-03-28 | 1980-05-27 | E. I. Du Pont De Nemours And Company | Copolyetherester based on ethylene oxide-capped poly(propylene oxide) glycol and branching agent |
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