GB1268208A - Stabilization of polymeric compositions - Google Patents
Stabilization of polymeric compositionsInfo
- Publication number
- GB1268208A GB1268208A GB07839/69A GB1783969A GB1268208A GB 1268208 A GB1268208 A GB 1268208A GB 07839/69 A GB07839/69 A GB 07839/69A GB 1783969 A GB1783969 A GB 1783969A GB 1268208 A GB1268208 A GB 1268208A
- Authority
- GB
- United Kingdom
- Prior art keywords
- maleate
- bis
- dibutyltin
- acid
- isooctyl
- 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.)
- Expired
Links
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
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
- C08K5/58—Organo-tin compounds containing sulfur
-
- 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
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1,268,208. Stabilization of halogen containing polymers. M. & T. INTERNATIONAL N.V. 8 April, 1969 [8 April, 1968], No. 17839/69. Heading C3P. Halogen containing polymers are stabilized against heat by incorporation of (a) a compound of the formula (RSnX 1.5 ) n wherein X is sulphur or a mixture of 1-10 parts of oxygen and 10-1 parts of sulphur and n is an integer 2-1000, and (b) a compound of the formula wherein R and R<SP>1</SP> are independently C 1-20 alkyl, aryl, aralkyl, alkaryl or cycloalkyl; Y is OOCR<SP>1</SP>COOR or OOCR<SP>11</SP>COO or and g = 4, a = 1-3, b # 1 and m = 2 or 3 except when Y is OOCR<SP>11</SP>COO when g = 3 and a = 2, and R<SP>11</SP> = alkenylene, arylene, alkarylene, arylalkenylene or cycloalkenylene. Examples describe the treatment of vinyl chloride homopolymer with (a) butylthiostannoic acid and (b) dibutyltin maleate, bis-(tributyltin)- maleate, dibutyltin bis-(iso octyl maleate), din-octyltin maleate, dibutyltin bis-(isopropylmaleate), bis-(dibutyltin laurate) maleate, dibutyltin bis-(benzyl maleate) or dibutyltin bis- (cyclohexyl maleate); and the treatment of vinylchloride-vinyl acetate copolymer with (a) butylthiostannoic acid and (b) dibutyltin bis- (isooctylmaleate), di-n-octyltin maleate, dibutyltin bis.(isopropylmaleate), bis-(dibutyltin laurate)-maleate, dibutyltin bis-(benzyl maleate) or dibutyltin bis-(cyolohexyl maleate). Other specified stabilizer systems are (1) butyl thiostannoic acid and dibutyltin bis-(isooctyl maleate), (2) butyl thiostannoic acid and di-noctyltin bis-(isooctyl maleate), (3) butyl thiostannoic acid and dimethyl tin bis-(isooctyl maleate), (4) butyl thiostannoic acid and di-noctyltin bis-(isooctyl maleate), (5) octylthiostannoic acid di-n-octyltin bis-(isooctyl maleate) and (6) cyclohexyl thiostannoic acid and di-n - octyltin bis-(iso-octyl maleate):
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71972368A | 1968-04-08 | 1968-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1268208A true GB1268208A (en) | 1972-03-22 |
Family
ID=24891100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB07839/69A Expired GB1268208A (en) | 1968-04-08 | 1969-04-08 | Stabilization of polymeric compositions |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT307053B (en) |
BE (1) | BE731165A (en) |
CH (1) | CH512530A (en) |
DE (1) | DE1917847A1 (en) |
FR (1) | FR2005803A1 (en) |
GB (1) | GB1268208A (en) |
NL (1) | NL6905375A (en) |
SE (1) | SE380031B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1552774A (en) * | 1975-11-25 | 1979-09-19 | Akzo Nv | Organotin stabilizer compositions and polyvinyl resins stabilized therewith |
-
1969
- 1969-04-08 BE BE731165D patent/BE731165A/xx not_active IP Right Cessation
- 1969-04-08 NL NL6905375A patent/NL6905375A/xx unknown
- 1969-04-08 SE SE6904905A patent/SE380031B/xx unknown
- 1969-04-08 GB GB07839/69A patent/GB1268208A/en not_active Expired
- 1969-04-08 FR FR6910742A patent/FR2005803A1/fr active Pending
- 1969-04-08 AT AT341769A patent/AT307053B/en not_active IP Right Cessation
- 1969-04-08 DE DE19691917847 patent/DE1917847A1/en active Pending
- 1969-04-08 CH CH529069A patent/CH512530A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1917847A1 (en) | 1969-11-06 |
BE731165A (en) | 1969-09-15 |
AT307053B (en) | 1973-05-10 |
SE380031B (en) | 1975-10-27 |
NL6905375A (en) | 1969-10-10 |
FR2005803A1 (en) | 1969-12-19 |
CH512530A (en) | 1971-09-15 |
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