CH503775A - Process for the production of a flexible negative mold - Google Patents

Process for the production of a flexible negative mold

Info

Publication number
CH503775A
CH503775A CH469769A CH469769A CH503775A CH 503775 A CH503775 A CH 503775A CH 469769 A CH469769 A CH 469769A CH 469769 A CH469769 A CH 469769A CH 503775 A CH503775 A CH 503775A
Authority
CH
Switzerland
Prior art keywords
production
negative mold
flexible negative
flexible
mold
Prior art date
Application number
CH469769A
Other languages
German (de)
Inventor
Noel Williamson Joseph
Swindells Geoffrey
Original Assignee
Ici Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of CH503775A publication Critical patent/CH503775A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the parts
    • B29C33/3892—Preparation of the model, e.g. by assembling parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • B29C33/405—Elastomers, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2883/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as mould material
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • 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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/06—Preparatory processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Moulding By Coating Moulds (AREA)
CH469769A 1968-03-28 1969-03-27 Process for the production of a flexible negative mold CH503775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1496568A GB1247867A (en) 1968-03-28 1968-03-28 Flexible moulds

Publications (1)

Publication Number Publication Date
CH503775A true CH503775A (en) 1971-02-28

Family

ID=10050694

Family Applications (1)

Application Number Title Priority Date Filing Date
CH469769A CH503775A (en) 1968-03-28 1969-03-27 Process for the production of a flexible negative mold

Country Status (7)

Country Link
BE (1) BE730713A (en)
CH (1) CH503775A (en)
DE (1) DE1915774A1 (en)
ES (1) ES365375A1 (en)
FR (1) FR2004981A1 (en)
GB (1) GB1247867A (en)
NL (1) NL6904690A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708324A (en) * 1970-06-01 1973-01-02 Dow Corning Method of growing silicone elastomer
US4847026A (en) * 1987-12-03 1989-07-11 Futura Coatings, Inc. Method of molding an artifcial urethane rock
IT1310821B1 (en) * 1999-09-08 2002-02-22 Sergio Tosi METHOD FOR MAKING MATRICES USABLE TO CARRY OUT THE DECORATION OF CERAMIC TILES.

Also Published As

Publication number Publication date
ES365375A1 (en) 1971-01-01
GB1247867A (en) 1971-09-29
BE730713A (en) 1969-09-29
FR2004981A1 (en) 1969-12-05
NL6904690A (en) 1969-09-30
DE1915774A1 (en) 1969-10-09

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Legal Events

Date Code Title Description
PL Patent ceased