GB987062A - Stabilization of polypropylene against discoloration, embrittlement and reduction in melt viscosity - Google Patents
Stabilization of polypropylene against discoloration, embrittlement and reduction in melt viscosityInfo
- Publication number
- GB987062A GB987062A GB1938361A GB1938361A GB987062A GB 987062 A GB987062 A GB 987062A GB 1938361 A GB1938361 A GB 1938361A GB 1938361 A GB1938361 A GB 1938361A GB 987062 A GB987062 A GB 987062A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thio
- stabilization
- phosphite
- oxo
- embrittlement
- 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
- -1 polypropylene Polymers 0.000 title abstract 4
- 239000004743 Polypropylene Substances 0.000 title abstract 2
- 229920001155 polypropylene Polymers 0.000 title abstract 2
- 230000006641 stabilisation Effects 0.000 title abstract 2
- 238000011105 stabilization Methods 0.000 title abstract 2
- 238000002845 discoloration Methods 0.000 title 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 abstract 2
- 125000000446 sulfanediyl group Chemical group *S* 0.000 abstract 2
- VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 abstract 1
- YEQHNTCMAVPEKP-UHFFFAOYSA-N 6-methylheptyl diphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OCCCCCC(C)C)OC1=CC=CC=C1 YEQHNTCMAVPEKP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000003968 arylidene group Chemical group [H]C(c)=* 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
-
- 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
-
- 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
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- 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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
- C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32087A US3244650A (en) | 1960-05-27 | 1960-05-27 | Stabilization of polypropylene against discoloration, embritlement and reduction in melt viscosity |
| US3611860A | 1960-06-15 | 1960-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB987062A true GB987062A (en) | 1965-03-24 |
Family
ID=31497809
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1938361A Expired GB987062A (en) | 1960-05-27 | 1961-05-29 | Stabilization of polypropylene against discoloration, embrittlement and reduction in melt viscosity |
| GB2099161A Expired GB945441A (en) | 1960-05-27 | 1961-06-09 | Stabilization of polypropylene against degradative deterioration on ageing |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2099161A Expired GB945441A (en) | 1960-05-27 | 1961-06-09 | Stabilization of polypropylene against degradative deterioration on ageing |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT238450B (enrdf_load_stackoverflow) |
| BE (1) | BE604245A (enrdf_load_stackoverflow) |
| DE (1) | DE1220601B (enrdf_load_stackoverflow) |
| GB (2) | GB987062A (enrdf_load_stackoverflow) |
| NL (2) | NL123214C (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1241979B (de) * | 1962-12-21 | 1967-06-08 | Eastman Kodak Co | Stabilisierte Formmassen aus Poly-alpha-olefinen |
| US3349058A (en) * | 1963-03-18 | 1967-10-24 | Phillips Petroleum Co | Organic phosphites for prevention of void formation in polymer olefin structures |
| NL129540C (enrdf_load_stackoverflow) * | 1963-09-05 | |||
| DE1255303B (de) * | 1963-09-16 | 1967-11-30 | Eastman Kodak Co | Verfahren zum Stabilisieren von Homo- oder Mischpolymerisaten aus alpha-Monoolefinen |
| DE1224925B (de) * | 1964-10-03 | 1966-09-15 | Hoechst Ag | Verfahren zum Stabilisieren von fluessigen AEthylenpolymerisaten |
| CN106479041B (zh) * | 2015-08-27 | 2019-04-26 | 奕益实业有限公司 | 经改质的聚合物材料及复合式安定剂组成物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1065170B (de) * | 1956-01-20 | 1959-09-10 | Petrochemicals Limited, London | Verfahren zur Stabilisierung von Polyolefinen oder Mischpolymerisaten aus niedermolekularen Olefinen |
| BE577252A (enrdf_load_stackoverflow) * | 1958-04-04 | Hercules Powder Co Ltd | ||
| BE582162A (enrdf_load_stackoverflow) * | 1958-09-18 |
-
0
- NL NL265210D patent/NL265210A/xx unknown
- BE BE604245D patent/BE604245A/xx unknown
- NL NL123214D patent/NL123214C/xx active
-
1961
- 1961-05-23 DE DEA37514A patent/DE1220601B/de active Pending
- 1961-05-25 AT AT1043863A patent/AT238450B/de active
- 1961-05-29 GB GB1938361A patent/GB987062A/en not_active Expired
- 1961-06-09 GB GB2099161A patent/GB945441A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB945441A (en) | 1963-12-23 |
| NL265210A (enrdf_load_stackoverflow) | |
| AT238450B (de) | 1965-02-10 |
| DE1220601B (de) | 1966-07-07 |
| BE604245A (enrdf_load_stackoverflow) | |
| NL123214C (enrdf_load_stackoverflow) |
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