GB1453694A - Stabilization of polymeric materials against hydrolysis - Google Patents
Stabilization of polymeric materials against hydrolysisInfo
- Publication number
- GB1453694A GB1453694A GB3985672A GB3985672A GB1453694A GB 1453694 A GB1453694 A GB 1453694A GB 3985672 A GB3985672 A GB 3985672A GB 3985672 A GB3985672 A GB 3985672A GB 1453694 A GB1453694 A GB 1453694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ester
- stabilizer
- article
- polyester
- stabilization
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium 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)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
1453694 Coated polymeric articles SHOE & ALLIED TRADES RESEARCH ASSOCIATION 26 Nov 1973 [25 Aug 1972] 39856/72 Heading B2E [Also in Division C3] An article partly or wholly composed of a hydrolytically-degradable polymer (H) is stabilized against hydrolytic degradation by impregnating or coating with a precursor (P) of a chelating agent (C), or with a solution, cleaning fluid, or polish containing (P), (P) being less soluble in water than is (C), and being converted to (C) when exposed to moisture. (H) may be a polyamide, polyester, or polyurethane, e.g. a polyester urethane. Also present (as stabilizer) may be a weak organic acid or ester or salt thereof, a carbodimide, or an oxazolidane, or a pigment. (C) may be a polycarboxylic acid e.g. EDTA, and (P) may be a complete or partial ester thereof, e.g. a C 1-8 alkyl and/or aryl ester. (P) may be chemically bonded to (H) e.g. via an ester, amide, or imide lineage. There may be 0.001-20% wt stabilizer, based on (H). (P) may additionally impart flame-resistance to (H). (H) may be in the form of a microporous sheet or article, e.g. footwear or upholstery made therefrom; or fabric, ceiling or wall cladding, or garments.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3985672A GB1453694A (en) | 1972-08-25 | 1972-08-25 | Stabilization of polymeric materials against hydrolysis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3985672A GB1453694A (en) | 1972-08-25 | 1972-08-25 | Stabilization of polymeric materials against hydrolysis |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1453694A true GB1453694A (en) | 1976-10-27 |
Family
ID=10411866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3985672A Expired GB1453694A (en) | 1972-08-25 | 1972-08-25 | Stabilization of polymeric materials against hydrolysis |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1453694A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0000927A1 (en) * | 1977-08-26 | 1979-03-07 | Mobay Chemical Corporation | Process for stabilising thermoplastic polyester urethanes |
USRE30721E (en) | 1980-06-06 | 1981-08-25 | Mobay Chemical Corporation | Stabilized thermoplastic polyesterurethanes |
EP0194719A2 (en) * | 1985-03-12 | 1986-09-17 | MONTEDIPE S.r.l. | Self-extinguishing polycarbonate composition |
EP0479419A1 (en) * | 1990-10-01 | 1992-04-08 | Chemical Waste Management, Inc. | Process for removing trace metals |
WO1997025305A1 (en) * | 1996-01-04 | 1997-07-17 | Schering Aktiengesellschaft | Novel monofunctionalised edta, dtpa and ttha derivatives and their use in medical diagnosis and therapy |
WO2018158278A1 (en) | 2017-02-28 | 2018-09-07 | Covestro Deutschland Ag | A composition, its production and use thereof |
CN113136160A (en) * | 2021-04-20 | 2021-07-20 | 福州大学 | Waterborne polyurethane adhesive and preparation method thereof |
US11155731B2 (en) | 2017-02-28 | 2021-10-26 | Covestro Deutschland Ag | Composition, its production and use thereof |
-
1972
- 1972-08-25 GB GB3985672A patent/GB1453694A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0000927A1 (en) * | 1977-08-26 | 1979-03-07 | Mobay Chemical Corporation | Process for stabilising thermoplastic polyester urethanes |
USRE30721E (en) | 1980-06-06 | 1981-08-25 | Mobay Chemical Corporation | Stabilized thermoplastic polyesterurethanes |
EP0194719A2 (en) * | 1985-03-12 | 1986-09-17 | MONTEDIPE S.r.l. | Self-extinguishing polycarbonate composition |
EP0194719A3 (en) * | 1985-03-12 | 1988-04-20 | Enichem Tecnoresine S.P.A. | Self-extinguishing polycarbonate composition |
EP0479419A1 (en) * | 1990-10-01 | 1992-04-08 | Chemical Waste Management, Inc. | Process for removing trace metals |
WO1997025305A1 (en) * | 1996-01-04 | 1997-07-17 | Schering Aktiengesellschaft | Novel monofunctionalised edta, dtpa and ttha derivatives and their use in medical diagnosis and therapy |
US6080785A (en) * | 1996-01-04 | 2000-06-27 | Schering Aktiengesellschaft | Monofunctionalised EDTA, DTPA and TTHA derivatives and their use in medical diagnosis and therapy |
WO2018158278A1 (en) | 2017-02-28 | 2018-09-07 | Covestro Deutschland Ag | A composition, its production and use thereof |
US11155731B2 (en) | 2017-02-28 | 2021-10-26 | Covestro Deutschland Ag | Composition, its production and use thereof |
CN113136160A (en) * | 2021-04-20 | 2021-07-20 | 福州大学 | Waterborne polyurethane adhesive and preparation method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |