ES359804A1 - Stabilisation of halogen-contg. polymers - using a mixture of tin compounds - Google Patents
Stabilisation of halogen-contg. polymers - using a mixture of tin compoundsInfo
- Publication number
- ES359804A1 ES359804A1 ES359804A ES359804A ES359804A1 ES 359804 A1 ES359804 A1 ES 359804A1 ES 359804 A ES359804 A ES 359804A ES 359804 A ES359804 A ES 359804A ES 359804 A1 ES359804 A1 ES 359804A1
- Authority
- ES
- Spain
- Prior art keywords
- stabiliser
- halogen
- mixture
- polymers
- stabilisation
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
- C08K5/27—Compounds containing a nitrogen atom bound to two other nitrogen atoms, e.g. diazoamino-compounds
- C08K5/28—Azides
-
- 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
-
- 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
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Halogen-containing polymers are stabilised against heating by addition of (a) a first stabiliser with the formula (RaSnXb)n, where R is C1-20 alkyl, or aryl, alkaryl, aralkyl or cycloalkyl, X is oxygen or sulphur or a mixture of 1-10 parts of oxygen and 10-1 parts of sulphur, a = 1 when b = 1.5, or a = 2 when b = 1, and n is 1-1000 when a = 2, or n is 2-1000 when a = 1, and (b) a second stabiliser with the formula (R'cSn(SR")4-c, where R' is (cyclo)alkyl, aralkyl, alkaryl or aryl and R" is a carboxylic acid ester group or is a similar group to R', and c = 1, 2 or 3 if the first stabiliser has the formula (R2SnX)n' X may not be only oxygen and c = 1. - Smaller amounts of the stabiliser system are needed, in comparison with known stabiliser.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68004467A | 1967-11-02 | 1967-11-02 | |
US70991068A | 1968-03-04 | 1968-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES359804A1 true ES359804A1 (en) | 1970-10-01 |
Family
ID=27102368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES359804A Expired ES359804A1 (en) | 1967-11-02 | 1968-10-31 | Stabilisation of halogen-contg. polymers - using a mixture of tin compounds |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT304083B (en) |
BE (1) | BE723351A (en) |
CH (1) | CH532628A (en) |
DE (1) | DE1806494C2 (en) |
ES (1) | ES359804A1 (en) |
FR (1) | FR1586570A (en) |
NL (1) | NL159419B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4988750A (en) * | 1981-07-17 | 1991-01-29 | Schering Ag | Non-toxic stabilizer for halogenated polymer |
ES2131658T3 (en) * | 1993-12-14 | 1999-08-01 | Witco Vinyl Additives Gmbh | STABILIZER FOR CHLORINE POLYMERS. |
DE10013981B4 (en) * | 2000-03-22 | 2004-03-25 | Heinrich Meier Eisengiesserei Gmbh & Co. Kg | street tower |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2648650A (en) * | 1951-06-21 | 1953-08-11 | Metal & Thermit Corp | Organo tin compounds and compositions containing same |
US2914506A (en) * | 1953-01-02 | 1959-11-24 | Carlisle Chemical Works | Halogen-containing resins stabilized with organo-tin mercapto compounds |
BE575378A (en) * | 1958-02-04 | 1900-01-01 | ||
FR1440654A (en) * | 1964-01-10 | 1966-06-03 | Argus Chem | Stabilizing compositions for polyvinyl chloride resins |
US3424712A (en) * | 1966-01-03 | 1969-01-28 | M & T Chemicals Inc | Stabilized resins containing a phenol and a stannoic acid |
BE703471A (en) * | 1966-05-24 | 1968-02-01 | ||
US3502616A (en) * | 1966-09-20 | 1970-03-24 | Christian H Stapfer | Organotin sulfide stabilizer composition and polymers stabilized therewith |
DE1643886A1 (en) * | 1967-09-07 | 1972-04-13 | Advance Prod Gmbh | Stabilizer mixtures for stabilizing halogen-containing polymer plastic mixtures |
-
1968
- 1968-10-31 FR FR1586570D patent/FR1586570A/fr not_active Expired
- 1968-10-31 DE DE1806494A patent/DE1806494C2/en not_active Expired
- 1968-10-31 ES ES359804A patent/ES359804A1/en not_active Expired
- 1968-11-01 NL NL6815591.A patent/NL159419B/en not_active IP Right Cessation
- 1968-11-04 AT AT1072268A patent/AT304083B/en active
- 1968-11-04 CH CH1639868A patent/CH532628A/en not_active IP Right Cessation
- 1968-11-04 BE BE723351D patent/BE723351A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE723351A (en) | 1969-04-16 |
DE1806494A1 (en) | 1969-06-26 |
DE1806494C2 (en) | 1982-04-29 |
FR1586570A (en) | 1970-02-20 |
AT304083B (en) | 1972-12-27 |
CH532628A (en) | 1973-01-15 |
NL159419B (en) | 1979-02-15 |
NL6815591A (en) | 1969-05-06 |
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