GB1210790A - Fibrillatable filaments and bulk yarn of improved dyeability - Google Patents
Fibrillatable filaments and bulk yarn of improved dyeabilityInfo
- Publication number
- GB1210790A GB1210790A GB1231969A GB1231969A GB1210790A GB 1210790 A GB1210790 A GB 1210790A GB 1231969 A GB1231969 A GB 1231969A GB 1231969 A GB1231969 A GB 1231969A GB 1210790 A GB1210790 A GB 1210790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- composition
- polyimine
- backbone
- fibrillatable
- atoms
- 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
- 239000000203 mixture Substances 0.000 abstract 6
- 239000004952 Polyamide Substances 0.000 abstract 2
- 125000004429 atom Chemical group 0.000 abstract 2
- 229920000578 graft copolymer Polymers 0.000 abstract 2
- 150000003951 lactams Chemical class 0.000 abstract 2
- 229920002647 polyamide Polymers 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 229920000098 polyolefin Polymers 0.000 abstract 2
- -1 polypropylene Polymers 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 229920002292 Nylon 6 Polymers 0.000 abstract 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 abstract 1
- 229920002873 Polyethylenimine Polymers 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000000980 acid dye Substances 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 206010061592 cardiac fibrillation Diseases 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000002600 fibrillogenic effect Effects 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000011342 resin composition Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/02—Polyamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/12—Applications used for fibers
Abstract
1,210,790. Artificial resin composition. ALLIED CHEMICAL CORP. 7 March, 1969 [1 April, 1968], No. 12319/69. Headings C3P and C3R. A composition comprises, in wt. per cent: (a) a polyimine-polyamide graft copolymer, 5-80; and (b) polyolefin(s) and/or polyester(s), 95-20. Graft copolymer (a) has a polyamine backbone wherein imino N-atoms are separated on average by # 5 chain atoms, and carry polyamide side-chains having 3-18 chain atoms between amide and carboxyl gps., with number average M.W. #500 but # ¢ M.W. of backbone; (a) may be prepared by polymerizing a lactam under non-alkaline conditions with a polyimine of M.W. #20,000, e.g. 50,000-500,000; 0À1-25 mol. polyimine is used per 100 mol. lactam; (a) preferably comprises a polycaprolactam side-chain on a polyethylenimine backbone. For (b) lists of suitable polyolefins and polyesters are given, preferred being isotactic polypropylene and/or polyethylene terephthalate. The composition may be prepared by melting a mixture of the polymers, preferably under a dry inert atmosphere, or by forming a solution of the polymers and either precipitating the mixture by adding a non-solvent, or evaporating the solvent. A fibrillatable strand may be obtained by forming a sheet or film of the composition and cutting into strips, or by extruding a monofilament of the composition. Subsequently performed may be stretching, crushing between rollers, and fibrillation by passage through an air jet stream. The split fibres have enhanced dyeability by acid dyes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71793568A | 1968-04-01 | 1968-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1210790A true GB1210790A (en) | 1970-10-28 |
Family
ID=24884112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1231969A Expired GB1210790A (en) | 1968-04-01 | 1969-03-07 | Fibrillatable filaments and bulk yarn of improved dyeability |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE730512A (en) |
| DE (1) | DE1915772A1 (en) |
| FR (1) | FR2007355A1 (en) |
| GB (1) | GB1210790A (en) |
| NL (1) | NL6904612A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0122304A1 (en) * | 1983-04-15 | 1984-10-24 | General Electric Company | Polyetherimide-polypropylene blends |
| US6677015B2 (en) | 2000-12-21 | 2004-01-13 | Degussa Ag | Molding composition with good capability for blow molding |
| US6726999B2 (en) | 2000-12-21 | 2004-04-27 | Degussa Ag | Free flowing polyester molding composition |
-
1969
- 1969-03-07 GB GB1231969A patent/GB1210790A/en not_active Expired
- 1969-03-25 NL NL6904612A patent/NL6904612A/xx unknown
- 1969-03-26 FR FR6908997A patent/FR2007355A1/fr not_active Withdrawn
- 1969-03-26 BE BE730512D patent/BE730512A/xx unknown
- 1969-03-27 DE DE19691915772 patent/DE1915772A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0122304A1 (en) * | 1983-04-15 | 1984-10-24 | General Electric Company | Polyetherimide-polypropylene blends |
| US6677015B2 (en) | 2000-12-21 | 2004-01-13 | Degussa Ag | Molding composition with good capability for blow molding |
| US6726999B2 (en) | 2000-12-21 | 2004-04-27 | Degussa Ag | Free flowing polyester molding composition |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1915772A1 (en) | 1969-10-30 |
| NL6904612A (en) | 1969-10-03 |
| BE730512A (en) | 1969-09-01 |
| FR2007355A1 (en) | 1970-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |