GB1365952A - Process for preparing monomers useful to the synthesisi of regular polyesteramides and polyester-amides obtained thereby - Google Patents
Process for preparing monomers useful to the synthesisi of regular polyesteramides and polyester-amides obtained therebyInfo
- Publication number
- GB1365952A GB1365952A GB4752171A GB4752171A GB1365952A GB 1365952 A GB1365952 A GB 1365952A GB 4752171 A GB4752171 A GB 4752171A GB 4752171 A GB4752171 A GB 4752171A GB 1365952 A GB1365952 A GB 1365952A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radical
- carbon atoms
- polyesteramides
- diesteramides
- synthesisi
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyamides (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1365952 Diesteramides SNAM PROGETTI SpA 12 Oct 1971 [13 Oct 1970 (2)] 47521/71 Heading C2C [Also in Division C3] Diesteramides having the general formula wherein each R<SP>4</SP> is a hydrocarbon radical selected from alkyl radicals having from 1 to 8 carbon atoms, aryl radicals having from 6 to 10 carbon atoms, and cycloalkyl radicals having from 4 to 10 carbon atoms with the proviso that, when one radical R<SP>4</SP> is an aryl radical, the other radical R<SP>4</SP> is not an acyclic alkyl radical; and each of A and B, which may be the same or different, is an unsubstitued or substituted aliphatic or aromatic, divalent radical having from 2 to 30 carbon atoms, are prepared by reacting a dicarboxylic acid ester of the formula with a diamine of the formula there being present during the reaction more than two moles of the dicarboxylic acid ester for each mole of diamine. The diesteramides prepared according to the invention may be used in the preparation of polyesteramides.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3090070 | 1970-10-13 | ||
| IT3090170 | 1970-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1365952A true GB1365952A (en) | 1974-09-04 |
Family
ID=26328901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4752171A Expired GB1365952A (en) | 1970-10-13 | 1971-10-12 | Process for preparing monomers useful to the synthesisi of regular polyesteramides and polyester-amides obtained thereby |
Country Status (16)
| Country | Link |
|---|---|
| JP (2) | JPS5516132B1 (en) |
| BE (1) | BE773738A (en) |
| CA (1) | CA991199A (en) |
| CH (1) | CH535203A (en) |
| CS (1) | CS174167B2 (en) |
| DE (1) | DE2150808B2 (en) |
| DK (1) | DK150981C (en) |
| FR (1) | FR2111288A5 (en) |
| GB (1) | GB1365952A (en) |
| HU (1) | HU167518B (en) |
| LU (1) | LU64050A1 (en) |
| NL (1) | NL173952C (en) |
| NO (1) | NO136192C (en) |
| SE (1) | SE378809B (en) |
| SU (1) | SU1069623A3 (en) |
| YU (1) | YU36144B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4614815A (en) * | 1979-09-10 | 1986-09-30 | Anic S.P.A. | Process for producing diesterdiamides |
| DK153159B (en) * | 1976-07-21 | 1988-06-20 | Anic Spa | ELASTOMERT, THERMOPLASTIC COPOLYESTERAMIDE |
| US4830796A (en) * | 1986-06-20 | 1989-05-16 | Eniricerche S.P.A. | Process for preparing a polyester-amide hollow fiber membrane |
| US5731389A (en) * | 1996-04-24 | 1998-03-24 | General Electric Company | Blends of polyesters and polyesteramides, optionally with polycarbonates |
| US5744068A (en) * | 1996-01-24 | 1998-04-28 | General Electric Company | Blends of polyphenylene ethers and polyesteramides |
| US5852155A (en) * | 1995-03-01 | 1998-12-22 | General Electric Company | Compositions of polyesteramides |
| US8685431B2 (en) * | 2004-03-16 | 2014-04-01 | Advanced Cardiovascular Systems, Inc. | Biologically absorbable coatings for implantable devices based on copolymers having ester bonds and methods for fabricating the same |
| WO2015022119A1 (en) * | 2013-08-16 | 2015-02-19 | Dsm Ip Assets B.V. | Process for producing a thermoplastic polymer containing segments of a diamide |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2362180A1 (en) * | 1976-08-20 | 1978-03-17 | Ato Chimie | Thermostable mouldable aliphatic polyesteramide alternating copolymers - obtd. by polycondensation of di:carboxylic polyamide with alkylene glycol |
| DE3003898A1 (en) * | 1980-02-02 | 1981-08-13 | Dynamit Nobel Ag, 5210 Troisdorf | METHOD FOR ACYLATING AMINOCARBONIC ACIDS |
| JPS60160816U (en) * | 1984-04-02 | 1985-10-25 | 廣前 孝明 | toothpick set |
| JPS62180419U (en) * | 1986-05-09 | 1987-11-16 | ||
| CN109956881A (en) * | 2017-12-26 | 2019-07-02 | 上海凯赛生物技术研发中心有限公司 | A kind of benzoyl pentanediamine and its preparation and application |
-
1971
- 1971-10-11 SU SU711703305A patent/SU1069623A3/en active
- 1971-10-11 BE BE773738A patent/BE773738A/en not_active IP Right Cessation
- 1971-10-11 CH CH1479671A patent/CH535203A/en not_active IP Right Cessation
- 1971-10-11 YU YU258071A patent/YU36144B/en unknown
- 1971-10-12 GB GB4752171A patent/GB1365952A/en not_active Expired
- 1971-10-12 DE DE19712150808 patent/DE2150808B2/en active Granted
- 1971-10-12 DK DK494071A patent/DK150981C/en active
- 1971-10-12 NO NO374971A patent/NO136192C/en unknown
- 1971-10-12 JP JP7991771A patent/JPS5516132B1/ja active Pending
- 1971-10-12 LU LU64050D patent/LU64050A1/xx unknown
- 1971-10-12 CA CA124,969A patent/CA991199A/en not_active Expired
- 1971-10-12 CS CS717271A patent/CS174167B2/cs unknown
- 1971-10-12 HU HUSA002256 patent/HU167518B/hu unknown
- 1971-10-13 SE SE1299971A patent/SE378809B/xx unknown
- 1971-10-13 FR FR7136694A patent/FR2111288A5/fr not_active Expired
- 1971-10-13 NL NL7114102A patent/NL173952C/en not_active IP Right Cessation
-
1978
- 1978-05-16 JP JP5725078A patent/JPS53149921A/en active Granted
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK153159B (en) * | 1976-07-21 | 1988-06-20 | Anic Spa | ELASTOMERT, THERMOPLASTIC COPOLYESTERAMIDE |
| US4614815A (en) * | 1979-09-10 | 1986-09-30 | Anic S.P.A. | Process for producing diesterdiamides |
| US4830796A (en) * | 1986-06-20 | 1989-05-16 | Eniricerche S.P.A. | Process for preparing a polyester-amide hollow fiber membrane |
| US5852155A (en) * | 1995-03-01 | 1998-12-22 | General Electric Company | Compositions of polyesteramides |
| US5744068A (en) * | 1996-01-24 | 1998-04-28 | General Electric Company | Blends of polyphenylene ethers and polyesteramides |
| US5731389A (en) * | 1996-04-24 | 1998-03-24 | General Electric Company | Blends of polyesters and polyesteramides, optionally with polycarbonates |
| US8685431B2 (en) * | 2004-03-16 | 2014-04-01 | Advanced Cardiovascular Systems, Inc. | Biologically absorbable coatings for implantable devices based on copolymers having ester bonds and methods for fabricating the same |
| WO2015022119A1 (en) * | 2013-08-16 | 2015-02-19 | Dsm Ip Assets B.V. | Process for producing a thermoplastic polymer containing segments of a diamide |
| JP2016528350A (en) * | 2013-08-16 | 2016-09-15 | ディーエスエム アイピー アセッツ ビー．ブイ． | Process for the production of thermoplastic polymers containing diamide segments |
| US10040904B2 (en) | 2013-08-16 | 2018-08-07 | Dsm Ip Assets B.V. | Process for producing a thermoplastic polymer containing segments of a diamide |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2150808B2 (en) | 1978-08-10 |
| JPS5730097B2 (en) | 1982-06-26 |
| FR2111288A5 (en) | 1972-06-02 |
| DK150981B (en) | 1987-10-05 |
| CS174167B2 (en) | 1977-03-31 |
| HU167518B (en) | 1975-10-28 |
| NL173952B (en) | 1983-11-01 |
| LU64050A1 (en) | 1972-04-21 |
| NL173952C (en) | 1984-04-02 |
| DE2150808C3 (en) | 1979-04-12 |
| AU3444971A (en) | 1973-04-19 |
| JPS5516132B1 (en) | 1980-04-30 |
| YU258071A (en) | 1981-04-30 |
| NO136192B (en) | 1977-04-25 |
| YU36144B (en) | 1982-02-25 |
| BE773738A (en) | 1972-01-31 |
| SE378809B (en) | 1975-09-15 |
| CH535203A (en) | 1973-03-31 |
| JPS53149921A (en) | 1978-12-27 |
| NO136192C (en) | 1977-08-03 |
| CA991199A (en) | 1976-06-15 |
| DK150981C (en) | 1988-02-22 |
| DE2150808A1 (en) | 1972-04-20 |
| SU1069623A3 (en) | 1984-01-23 |
| NL7114102A (en) | 1972-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |