GB567098A - Improvements in or relating to the cementing of moulded methyl methacrylate resins - Google Patents
Improvements in or relating to the cementing of moulded methyl methacrylate resinsInfo
- Publication number
- GB567098A GB567098A GB1775/43A GB177543A GB567098A GB 567098 A GB567098 A GB 567098A GB 1775/43 A GB1775/43 A GB 1775/43A GB 177543 A GB177543 A GB 177543A GB 567098 A GB567098 A GB 567098A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymethyl methacrylate
- methyl methacrylate
- cement
- resin
- alone
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
- C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
- C08J5/125—Adhesives in organic diluents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Pieces of moulded methyl methacrylate resin are cemented together by applying a cement to the surfaces to be joined, whilst they are not more than 10 DEG C. below the "unmoulding temperature," the cement comprising a liquid which is a solvent for the resin at said temperature and having a boiling point above it, bringing the surfaces together and holding the pieces together whilst cooling them. The "unmoulding temperature" is the lowest temperature at which exposure of the piece of moulded resin, for a period long enough for it to be heated throughout, will cause distortion thereof. The term methyl methacrylate resin includes resins obtained by polymerization of methyl methacrylate alone or in admixture with a minor proportion of other polymerizable materials, e.g. other esters of acrylic and methacrylic acids, vinyl esters, styrene; and also includes such resins having incorporated therein auxiliary ingredients, e.g. plasticisers, lubricants, colouring materials. The cement may also contain a thickener, e.g. polymethyl methacrylate or pyroxylin. Specified liquids for the cement are butyl lactate, xylene, methacrylic acid, cyclohexanone and benzyl alcohol. In examples, cements specified are (1) butyl lactfte with pyroxylin or polymethyl methacrylate; (2) xylene alone or with polymethyl methacrylate; (3) methacrylic acid alone or with polymethyl methacrylate; (4) cyclohexanone; and (5) benzyl alcohol alone or with polymethyl methacrylate. Examples are given of the cementing together of pieces of moulded resin consisting of (1) polymethyl methacrylate and a small proportion of (a) stearyl alcohol, or (b) dibutyl phthalate, and (2) a copolymer of methyl methacrylate and styrene with a small proportion of stearyl alcohol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US567098XA | 1942-02-03 | 1942-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB567098A true GB567098A (en) | 1945-01-29 |
Family
ID=22006132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1775/43A Expired GB567098A (en) | 1942-02-03 | 1943-02-03 | Improvements in or relating to the cementing of moulded methyl methacrylate resins |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB567098A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0663419A1 (en) * | 1994-01-17 | 1995-07-19 | Röhm GmbH | Adhesive for methacryl ester plastics |
| WO2017136634A1 (en) * | 2016-02-05 | 2017-08-10 | Oatey Co. | Solvent cement formulations |
-
1943
- 1943-02-03 GB GB1775/43A patent/GB567098A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0663419A1 (en) * | 1994-01-17 | 1995-07-19 | Röhm GmbH | Adhesive for methacryl ester plastics |
| WO2017136634A1 (en) * | 2016-02-05 | 2017-08-10 | Oatey Co. | Solvent cement formulations |
| US20190085220A1 (en) * | 2016-02-05 | 2019-03-21 | Oatey Co. | Solvent cement formulations |
| US10865331B2 (en) * | 2016-02-05 | 2020-12-15 | Oatey Co. | Solvent cement formulations |
| US11674060B2 (en) | 2016-02-05 | 2023-06-13 | Oatey Co. | Solvent cement formulations |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1044319A (en) | Molding compositions | |
| GB467402A (en) | Improvements in or relating to the manufacture and use of interpolymers of methacrylic acid amide | |
| GB628944A (en) | Improvements in or relating to the cast polymerization of unsaturated alcohol estersof polybasic acids | |
| GB872696A (en) | Synthetic resins | |
| GB567098A (en) | Improvements in or relating to the cementing of moulded methyl methacrylate resins | |
| US2346036A (en) | Bonding of methacrylate polymers | |
| GB747229A (en) | Improvements in flexible sheet material and method of making same | |
| GB849048A (en) | Improvements in or relating to the polymerisation of unsaturated organic compounds | |
| GB1103674A (en) | Improved denture compositions and their use | |
| Romaniak | The Use of unsaturated polyester resins for embedding biological material | |
| SU66406A1 (en) | A method of making shatterproof glass | |
| GB846485A (en) | Improvements in or relating to polymerisable compositions | |
| GB607755A (en) | A process for the manufacture of moulded synthetic resin articles | |
| GB867357A (en) | Improvements in or relating to artificial tissue materials for the human body | |
| US2404292A (en) | Methacrylic ester and copolymers thereof | |
| GB450350A (en) | Improvements in or relating to a method of manufacturing anatomical or biological models, specimens and the like | |
| GB489725A (en) | Improvements relating to the colouring of articles comprising vinyl polymerides containing halogen | |
| GB498877A (en) | Improvements in or relating to materials for making artificial dentures | |
| GB607756A (en) | A process for the manufacture of moulded synthetic resin articles | |
| GB1049089A (en) | Pigmented polymer composition | |
| GB591231A (en) | Improvements in sensitive photographic materials | |
| Carbone et al. | The plastic ethyl methacrylate in routine laboratory technic | |
| GB576164A (en) | Improvements in or relating to cementing of polymethyl methacrylate surfaces | |
| GB588576A (en) | Improvements in the manufacture of moulded brushes | |
| GB631917A (en) | Improvements in or relating to moulding compositions containing acrylic polymers and the application thereof |