Claims
- 1. A flame-retardant olefin polymer composition comprising:
- 100 parts by weight of a resin component consisting principally of:
- a) 99-60% by weight of a polyolefin resin, and
- b) 1-40% by weight of an olefin polymer modified with an unsaturated carboxylic acid or a derivative thereof;
- c) 5-200 parts by weight of a flame retardant; and
- d) at least one component selected from the group consisting of:
- 1 a mineral oil, a wax, a paraffin,
- 2 a higher fatty acid or an ester, amide or metallic salt thereof,
- 3 a silicone
- 4 a partial fatty acid ester of a polyhydric alcohol or aliphatic alcohol-, fatty acid-, aliphatic amino-, fatty acid amide-, alkylphenol- or alkylnaphthol-ethylene oxide adduct, and
- 5 a copolymer of vinylidene fluoride with one or more monomers selected from the group consisting of chlorotrifluoroethylene, hexafluoropropylene and tetrafluoroethylene,
- wherein when d) is selected from one or more of components 1 to 4 the total amount present is within the range of from 0.5 to 20 parts by weight, when d) is component 5 alone the total amount is within the range of from 0.01 to 5 parts by weight and when d) is selected from one or more of components 1 to 4 together with components 5 the total amount of components 1 to 4 is within the range of from 0.5 to 20 parts by weight and the total amount of component 5 is within the range of 0.01 to 5 parts by weight.
- 2. A flame-retardant olefin polymer composition as set forth in claim 1, wherein said polyolefin resin as component a) is at least one ethylene copolymer selected from the group consisting of copolymers of ethylene and unsaturated carboxylic acids or esters or metallic salts thereof, ethylene-vinyl ester copolymers and ethylene-.alpha.-olefin copolymers.
- 3. A flame-retardant olefin polymer composition as set forth in claim 2, wherein said ethylene copolymer is an ethylene-(meth)acrylic acid alkyl ester copolymer, an ethylene-vinyl acetate copolymer, or an ethylene-.alpha.-olefin copolymer having a density of 0.86 to 0.91 g/cm.sup.3.
- 4. A flame-retardant olefin polymer composition as set forth in any of claims 1 to 3, wherein olefin polymer modified with an unsaturated carboxylic acid or a derivative thereof as component b) is an ethylene (co)polymer having a density of 0.86 to 0.97 g/cm.sup.3.
- 5. A flame-retardant olefin polymer composition as set forth in any of claims 1 to 2, wherein unsaturated carboxylic acid or derivative thereof is maleic anhydride.
- 6. A flame-retardant olefin polymer composition as set forth in any of claims 1 to 2, wherein said flame retardant is a hydrated of an inorganic metallic compound.
- 7. A flame-retardant olefin polymer composition as set forth in claim 6, wherein said hydrate of an inorganic metallic compound comprises aluminum hydroxide and/or magnesium hydroxide.
- 8. A flame-retardant olefin polymer composition as set forth in any of claims 1 to 2, wherein said component d) is:
- 1 a mineral oil, a wax, a paraffin,
- 2 a higher fatty acid or an ester, amide of metallic salt thereof,
- 3 a silicone, or
- 4 a partial fatty acid ester of a polyhydric alcohol or aliphatic alcohol-, fatty acid-, aliphatic amino-, fatty acid amide-, alkylphenol- or alkylnaphthol-ethylene oxide adduct.
- 9. A flame-retardant olefin polymer composition as set forth in any of claims 1 to 3 wherein said component d) is a copolymer of vinylidene fluoride with one or more monomers selected from the group consisting of chlorotrifluoroethylene, hexafluoropropylene and tetrafluoroethylene.
- 10. A flame-retardant olefin polymer composition comprising:
- 100 parts by weight of a resin component principally of:
- a) 99-60% by weight of a polyolefin resin, and
- b) 1-40% by weight of an olefin polymer modified with an unsaturated carboxylic acid or a derivative thereof;
- c) 5-200 parts by weight of a flame retardant; and
- d) at least one component selected from the group consisting of:
- (i) a mineral oil, a wax, a paraffin,
- (ii) a higher fatty acid or an ester, amide or metallic salt thereof,
- (iii) a silicone; and
- (iv) a partial fatty acid ester of a polyhydric alcohol or aliphatic alcohol-, fatty acid-, aliphatic amino-, fatty acid amide-, alkylphenol- or alkylnaphthol-ethylene oxide adduct,
- wherein the total amount of components (i)-(iv) present is within the range of from 0.5 to 6 parts by weight.
- 11. A flame-retardant olefin polymer composition comprising:
- 100 parts by weight of a resin component consisting principally of:
- a) 99-60% by weight of a polyolefin resin, and
- b) 1-40% by weight of an olefin polymer modified with an unsaturated carboxylic acid or a derivative thereof;
- c) 5-200 parts by weight of a flame retardant; and
- d) a copolymer of vinylidene fluoride with one or more monomers selected from the group consisting of chlorotrifluoroethylene, hexafluoropropylene and tetrafluoroethylene,
- wherein the amount of d) is within the range of 0.01 to 5 parts by weight.
- 12. A flame-retardant olefin polymer composition comprising:
- 100 parts by weight of a resin component consisting principally of:
- a) 99-60% by weight of a polyolefin resin, and
- b) 1-40% by weight of an olefin polymer modified with an unsaturated carboxylic acid or a derivative thereof;
- c) 5-200 parts by weight of a flame retardant;
- d) a copolymer of vinylidene fluoride with one or more monomers selected from the group consisting of chlorotrifluoroethylene, hexafluoropropylene and tetrafluoroethylene; and
- e) at least one component selected from the group consisting of:
- (i) a mineral oil, a wax, a paraffin,
- (ii) a higher fatty acid or an ester, amide or metallic salt thereof,
- (iii) a silicone
- (iv) a partial fatty acid ester of a polyhydric alcohol or aliphatic alcohol-, fatty acid-, aliphatic amino-, fatty acid amide-, alkylphenol- or alkylnaphthol-ethylene oxide adduct, and
- wherein the total amount of components (i) to (iv) is within the range of from 0.5 to 20 parts by weight and the total amount of component d) is within the range of 0.01 to 5 parts by weight.
- 13. A flame-retardant olefin polymer composition as in claim 1 wherein the total amount of components 1 to 4 is within the range of from 0.5 to 6 parts.
- 14. A flame-retardant olefin polymer composition as in claim 12 wherein the total amount of components (i) to (iv) is within the range of from 0.5 to 6 parts by weight.
Priority Claims (2)
Number |
Date |
Country |
Kind |
63-206337 |
Aug 1988 |
JPX |
|
63-320427 |
Aug 1988 |
JPX |
|
Parent Case Info
This is a continuation of copending application Ser. No. 07/477,874 filed on Apr. 9, 1990, now abandoned.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
102e Date |
371c Date |
PCT/JP89/00853 |
8/22/1989 |
|
|
4/9/1990 |
4/9/1990 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO90/02153 |
3/8/1990 |
|
|
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4845146 |
Inoue et al. |
Jul 1989 |
|
4851463 |
Opsahl et al. |
Jul 1989 |
|
Foreign Referenced Citations (4)
Number |
Date |
Country |
61-183332 |
Aug 1986 |
JPX |
61-296045 |
Dec 1986 |
JPX |
62-225541 |
Oct 1987 |
JPX |
62-235343 |
Oct 1987 |
JPX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
477874 |
Apr 1990 |
|