IT1033354B - Linear polyester compsn. - contg. organic diphosphate for making flame inhibited films and foils - Google Patents
Linear polyester compsn. - contg. organic diphosphate for making flame inhibited films and foilsInfo
- Publication number
- IT1033354B IT1033354B IT2083975A IT2083975A IT1033354B IT 1033354 B IT1033354 B IT 1033354B IT 2083975 A IT2083975 A IT 2083975A IT 2083975 A IT2083975 A IT 2083975A IT 1033354 B IT1033354 B IT 1033354B
- Authority
- IT
- Italy
- Prior art keywords
- foils
- polyester
- films
- contg
- inhibited
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title abstract 5
- 239000001177 diphosphate Substances 0.000 title abstract 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 title abstract 2
- 235000011180 diphosphates Nutrition 0.000 title abstract 2
- 239000011888 foil Substances 0.000 title abstract 2
- 150000004945 aromatic hydrocarbons Chemical group 0.000 abstract 2
- 150000002430 hydrocarbons Chemical group 0.000 abstract 2
- FNHGFCBSBNCEPN-UHFFFAOYSA-N 26lambda6-thiahexacyclo[25.4.0.02,7.08,13.014,19.020,25]hentriaconta-1(31),2,4,6,8,10,12,14,16,18,20,22,24,27,29-pentadecaene 26,26-dioxide Chemical group O=S1(=O)C2=CC=CC=C2C2=CC=CC=C2C2=CC=CC=C2C2=CC=CC=C2C2=CC=CC=C12 FNHGFCBSBNCEPN-UHFFFAOYSA-N 0.000 abstract 1
- JJVGXQYJYBVWEQ-UHFFFAOYSA-N 5-propylidenecyclohexa-1,3-diene Chemical group CCC=C1CC=CC=C1 JJVGXQYJYBVWEQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 abstract 1
- 125000005023 xylyl group Chemical group 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Polyester compsn. comprising a linear polyester as main component and 5-20 wt. % (w.r.t. polyester) of an organic diphosphate of the formula: (RO)2P(:O)--X-O-P(:OR)2 in which R is a monovalent aromtic hydrocarbon residue or a halogen-substd. aromatic hydrocarbon residue and X is a divalent aromatic hydrocarbon gp. or a halogen-substd. hydrocarbon gp., Pref. X is a phenylene, diphenylene, diphenylsulphone, or 2,2-phenylenepropane residue and R is phenyl cresyl, xylyl or t-butyl. The polyester is a condensation prod. of one or more dicarboxylic acids or their lower alkyl esters with one or more glycols. The compsns. can be used for prodn. of oriented films or foils having flame-inhibiting props.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB982374 | 1974-03-05 | ||
| GB982375 | 1975-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1033354B true IT1033354B (en) | 1979-07-10 |
Family
ID=26243197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2083975A IT1033354B (en) | 1974-03-05 | 1975-02-28 | Linear polyester compsn. - contg. organic diphosphate for making flame inhibited films and foils |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1033354B (en) |
-
1975
- 1975-02-28 IT IT2083975A patent/IT1033354B/en active
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