IE42477L - Polyamide compositions with improved heat stability - Google Patents
Polyamide compositions with improved heat stabilityInfo
- Publication number
- IE42477L IE42477L IE760273A IE27376A IE42477L IE 42477 L IE42477 L IE 42477L IE 760273 A IE760273 A IE 760273A IE 27376 A IE27376 A IE 27376A IE 42477 L IE42477 L IE 42477L
- Authority
- IE
- Ireland
- Prior art keywords
- polyamides
- polyamide
- feb
- nylon
- glycol
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title abstract 6
- 229920002647 polyamide Polymers 0.000 title abstract 6
- 239000000203 mixture Substances 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 2
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 abstract 1
- JXSRRBVHLUJJFC-UHFFFAOYSA-N 7-amino-2-methylsulfanyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile Chemical compound N1=CC(C#N)=C(N)N2N=C(SC)N=C21 JXSRRBVHLUJJFC-UHFFFAOYSA-N 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 229920002302 Nylon 6,6 Polymers 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000002671 adjuvant Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 1
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 150000001879 copper Chemical class 0.000 abstract 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 abstract 1
- 229940112669 cuprous oxide Drugs 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910017053 inorganic salt Inorganic materials 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 239000004005 microsphere Substances 0.000 abstract 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc 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
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/014—Stabilisers against oxidation, heat, light or ozone
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing 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
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
-
- 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
-
- 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
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)
Abstract
1469396 Heat-stabilized polyamides RHONEPOULENC INDUSTRIES 12 Feb 1976 [14 Feb 1975] 05604/76 Heading C3R Polyamides are heat stabilized by incorporating therein (a) 0À04 to 3% (by weight) of an alkali or alkaline earth metal halide, (b) 0À001 to 2% Cu as a complexed or non-complexed organic or inorganic salt and (c) 0À1 to 5% of a C 3-20 glycol with the OH groups in the alpha and gamma positions. The polyamide may also contain other conventional adjuvants such as fillers, lubricants, other stabilizers, plasticizers, pigments, dyes or crystallization agents, e.g. glass or asbestos fibres, glass microspheres, talc, silica and mica. Various polyamides and additives (a), (b) and (c) are mentioned; in specific examples the polyamide is nylon 66 and (a) is KI, (b) is copper stearate or cuprous oxide and (c) is 2,2-dimethyl-1,3-propanediol or 2-ethyl- 1,3-hexanediol. In the examples the glycol is melted, the copper salt and KI of particle size below 100 microns are added to the melt and stirred and the mass is cooled and ground to flakes of size less than 6 mm. which are then mixed and homogenized with the nylon. (From GB1469396 A) [FR2300782A1]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7504639A FR2300782A1 (en) | 1975-02-14 | 1975-02-14 | POLYAMIDE COMPOSITIONS WITH IMPROVED THERMAL STABILITY |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE42477L true IE42477L (en) | 1976-08-14 |
| IE42477B1 IE42477B1 (en) | 1980-08-13 |
Family
ID=9151236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE273/76A IE42477B1 (en) | 1975-02-14 | 1976-02-12 | Polyamide compositions with improved heat stability |
Country Status (13)
| Country | Link |
|---|---|
| AT (1) | AT350794B (en) |
| BE (1) | BE838561A (en) |
| BR (1) | BR7600887A (en) |
| CH (1) | CH599284A5 (en) |
| DE (1) | DE2605794C3 (en) |
| DK (1) | DK136730B (en) |
| ES (1) | ES445154A1 (en) |
| FR (1) | FR2300782A1 (en) |
| GB (1) | GB1469396A (en) |
| IE (1) | IE42477B1 (en) |
| LU (1) | LU74344A1 (en) |
| NL (1) | NL7601515A (en) |
| SE (1) | SE7601641L (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2643204C3 (en) * | 1976-09-25 | 1985-03-14 | Basf Ag, 6700 Ludwigshafen | Process for stabilizing polyamides |
| IT1096743B (en) * | 1978-06-15 | 1985-08-26 | Snia Viscosa | LIQUID COMPOSITION TO INCREASE LIGHT AND HEAT RESISTANCE OF POLYAMIDS |
| DE3600890A1 (en) * | 1986-01-15 | 1987-07-16 | Bayer Ag | METHOD FOR PRODUCING STABILIZED POLYAMIDES |
| SE8702840D0 (en) * | 1987-07-10 | 1987-07-10 | Plm Ab | BARRIERFORSTERKNING |
| SE464085B (en) * | 1988-07-11 | 1991-03-04 | Plm Ab | A POLYMER COMPOSITION WITH THE ABILITY TO CONSUM OXY AND PREPARATION OF THE COMPOSITION |
| JP2993545B2 (en) * | 1992-07-20 | 1999-12-20 | 三菱瓦斯化学株式会社 | Polyamide resin composition for molding |
| US20020037377A1 (en) | 1998-02-03 | 2002-03-28 | Schmidt Steven L. | Enhanced oxygen-scavenging polymers, and packaging made therefrom |
| JP4284808B2 (en) * | 1999-03-30 | 2009-06-24 | 宇部興産株式会社 | Injection welding material |
| DE10324324A1 (en) | 2003-05-27 | 2004-12-16 | Bayer Ag | Polyamide molding compositions |
| JP5971049B2 (en) * | 2012-09-14 | 2016-08-17 | 東レ株式会社 | Polyamide resin composition |
-
1975
- 1975-02-14 FR FR7504639A patent/FR2300782A1/en active Granted
-
1976
- 1976-02-12 IE IE273/76A patent/IE42477B1/en unknown
- 1976-02-12 AT AT101676A patent/AT350794B/en not_active IP Right Cessation
- 1976-02-12 BR BR7600887A patent/BR7600887A/en unknown
- 1976-02-12 GB GB560476A patent/GB1469396A/en not_active Expired
- 1976-02-13 BE BE164317A patent/BE838561A/en unknown
- 1976-02-13 DE DE2605794A patent/DE2605794C3/en not_active Expired
- 1976-02-13 CH CH178876A patent/CH599284A5/xx not_active IP Right Cessation
- 1976-02-13 DK DK60276AA patent/DK136730B/en unknown
- 1976-02-13 SE SE7601641A patent/SE7601641L/en unknown
- 1976-02-13 LU LU74344A patent/LU74344A1/xx unknown
- 1976-02-13 ES ES445154A patent/ES445154A1/en not_active Expired
- 1976-02-13 NL NL7601515A patent/NL7601515A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA101676A (en) | 1978-11-15 |
| DK136730C (en) | 1978-04-24 |
| CH599284A5 (en) | 1978-05-31 |
| LU74344A1 (en) | 1977-05-06 |
| BR7600887A (en) | 1976-09-14 |
| DE2605794B2 (en) | 1977-10-27 |
| IE42477B1 (en) | 1980-08-13 |
| DE2605794C3 (en) | 1978-06-22 |
| FR2300782A1 (en) | 1976-09-10 |
| ES445154A1 (en) | 1977-08-16 |
| DE2605794A1 (en) | 1976-08-26 |
| DK60276A (en) | 1976-08-15 |
| BE838561A (en) | 1976-08-13 |
| SE7601641L (en) | 1976-08-16 |
| DK136730B (en) | 1977-11-14 |
| NL7601515A (en) | 1976-08-17 |
| AT350794B (en) | 1979-06-25 |
| GB1469396A (en) | 1977-04-06 |
| FR2300782B1 (en) | 1977-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IE42477L (en) | Polyamide compositions with improved heat stability | |
| JPS57177043A (en) | Stabilized polyvinyl chloride material | |
| GB8905796D0 (en) | Composition and use | |
| CA2171836A1 (en) | Crystalline anhydrous mycophenolate mofetil and intravenous formulation thereof | |
| KR930017978A (en) | Composition based on flame retardant polyamide | |
| EP0596310A1 (en) | Alkali metal, copper phosphate glasses | |
| GB1476997A (en) | Moulding compositions of reinforced pllyamides | |
| GB1508416A (en) | High impact mineral filled polycarbonates | |
| GB1495955A (en) | Flame retardant polycarbonate composition | |
| GB1146362A (en) | Quinacridone solid solutions | |
| ES347620A1 (en) | Polyamides | |
| GB1445929A (en) | Flame resistant polyamide compositions | |
| JPS5512103A (en) | Flame-retardant resin composition | |
| US4285729A (en) | Dense crown optical glass | |
| JPS5481361A (en) | Flame-retardant polyamide resin composition | |
| GB1272839A (en) | Cyanidic silver electrolytes | |
| JPS5599944A (en) | Stabilizing composition for polyvinyl chloride resin | |
| GB1208865A (en) | Flame-resistant nylon compositions | |
| JPS647604A (en) | Plastic magnetic composition | |
| ES482581A1 (en) | Substituted 2-phenylamino-2-imidazolines, their acid addition salts, pharmaceutical compositions containing them and process for their preparation. | |
| JPS6411148A (en) | Vinyl chloride polymer composition | |
| JPS5622342A (en) | Vinyl chloride resin composition | |
| GB1251377A (en) | ||
| JPS56116799A (en) | Solid lubricating agent and its manufacture | |
| JPS5633457A (en) | Thermally expandable fe-ni-cu alloy |