FR2207162A1 - Polyester moulding materials with increased toughness - from 1,4-butane diol and terephthalic acid, with alkyl (meth) acrylate (co) polymers - Google Patents
Polyester moulding materials with increased toughness - from 1,4-butane diol and terephthalic acid, with alkyl (meth) acrylate (co) polymersInfo
- Publication number
- FR2207162A1 FR2207162A1 FR7340403A FR7340403A FR2207162A1 FR 2207162 A1 FR2207162 A1 FR 2207162A1 FR 7340403 A FR7340403 A FR 7340403A FR 7340403 A FR7340403 A FR 7340403A FR 2207162 A1 FR2207162 A1 FR 2207162A1
- Authority
- FR
- France
- Prior art keywords
- mol
- alkyl
- terephthalic acid
- butane diol
- polyester
- 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.)
- Withdrawn
Links
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
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
The materials consist of (1) a linear polyester, >=80 mol. % of the glycol gps. being from 1,4-butane diol and >=80 mol. % of the acid gps. being from terephthalic acid or a naphthalene di-carboxylic acid, with inherent viscosity 0.5-2.5 (measured on 0.5 g. polyester dissolved in 100 ml. mixt. of 60 wt. % phenol and 40 wt. % tetrachlorethane at 25 degrees C), and (2) 5-50 wt.% homo- or copolymers of (A) 2-10C alkyl acrylates, (B) 4-10C alkyl methacrylates, (C) methyl acrylate with >=10 mol.% of (A) or (B), (D) >=40 mol.% (A) with 1-3C alkyl methacrylates, (E) >=10 mol.% (B) with 1-3C alkyl methacrylates, or (F) copolymers of one of the above with 50 mol. % butadiene, isoprene and/or styrene. Pref. amt. of (2) is 10-30 wt. % and (1) is pref. a terephthalate ester with inherent viscosity of 0.9-1.6. The additives improve impact strength of the polyester while retaining other important chemical and physical props.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30791472A | 1972-11-20 | 1972-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2207162A1 true FR2207162A1 (en) | 1974-06-14 |
Family
ID=23191717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7340403A Withdrawn FR2207162A1 (en) | 1972-11-20 | 1973-11-14 | Polyester moulding materials with increased toughness - from 1,4-butane diol and terephthalic acid, with alkyl (meth) acrylate (co) polymers |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4982749A (en) |
| DE (1) | DE2357406A1 (en) |
| FR (1) | FR2207162A1 (en) |
| IT (1) | IT1001800B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2354370A1 (en) * | 1976-06-09 | 1978-01-06 | Rohm & Haas | PROCESS FOR MODIFYING THE IMPACT RESISTANCE OF A POLY (ALKYLENE TEREPHTHALATE) AND COMPOSITION OBTAINED |
| FR2376181A2 (en) * | 1976-12-29 | 1978-07-28 | Basf Ag | THERMOPLASTIC MOLDING MATERIALS, BASED ON POLYESTERS, PRESENTING IMPROVED IMPACT RESISTANCE |
| FR2446848A1 (en) * | 1979-01-18 | 1980-08-14 | Gaf Corp | INJECTION MOLDABLE POLYBUTYLENE TEREPHTHALATE COMPOSITION |
| EP0342780A2 (en) * | 1988-03-16 | 1989-11-23 | Polyplastics Co. Ltd. | Thermoplastic polyester resin composition |
| US5290864A (en) * | 1988-03-16 | 1994-03-01 | Polyplastics Co., Ltd. | Thermoplastic polybutylene terephthalate resin compositions and molded articles formed thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3919353A (en) * | 1972-08-03 | 1975-11-11 | Montedison Spa | Impact resistant polyesters comprising a crosslinked rubbery polymer |
| DE2444584C3 (en) * | 1974-09-18 | 1982-01-21 | Basf Ag, 6700 Ludwigshafen | Thermoplastic polyester molding compounds |
| CH626388A5 (en) * | 1976-12-31 | 1981-11-13 | Alkor Gmbh | |
| GB2045775B (en) * | 1979-04-02 | 1983-06-15 | Gen Electric | Polyester compositions containing acrylic ester resin modifiers |
| JPH01118566A (en) * | 1987-11-02 | 1989-05-11 | Kanebo Ltd | Conductive resin composition |
-
1973
- 1973-11-14 FR FR7340403A patent/FR2207162A1/en not_active Withdrawn
- 1973-11-16 IT IT3141873A patent/IT1001800B/en active
- 1973-11-16 DE DE19732357406 patent/DE2357406A1/en active Pending
- 1973-11-20 JP JP12981873A patent/JPS4982749A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2354370A1 (en) * | 1976-06-09 | 1978-01-06 | Rohm & Haas | PROCESS FOR MODIFYING THE IMPACT RESISTANCE OF A POLY (ALKYLENE TEREPHTHALATE) AND COMPOSITION OBTAINED |
| FR2376181A2 (en) * | 1976-12-29 | 1978-07-28 | Basf Ag | THERMOPLASTIC MOLDING MATERIALS, BASED ON POLYESTERS, PRESENTING IMPROVED IMPACT RESISTANCE |
| FR2446848A1 (en) * | 1979-01-18 | 1980-08-14 | Gaf Corp | INJECTION MOLDABLE POLYBUTYLENE TEREPHTHALATE COMPOSITION |
| EP0342780A2 (en) * | 1988-03-16 | 1989-11-23 | Polyplastics Co. Ltd. | Thermoplastic polyester resin composition |
| EP0342780A3 (en) * | 1988-03-16 | 1991-01-23 | Polyplastics Co. Ltd. | Thermoplastic polyester resin composition |
| US5290864A (en) * | 1988-03-16 | 1994-03-01 | Polyplastics Co., Ltd. | Thermoplastic polybutylene terephthalate resin compositions and molded articles formed thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2357406A1 (en) | 1974-05-22 |
| JPS4982749A (en) | 1974-08-09 |
| IT1001800B (en) | 1976-04-30 |
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| FR2207162A1 (en) | Polyester moulding materials with increased toughness - from 1,4-butane diol and terephthalic acid, with alkyl (meth) acrylate (co) polymers | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |