ES367471A1 - Un procedimiento para la manufactura de un articulo poroso. - Google Patents

Un procedimiento para la manufactura de un articulo poroso.

Info

Publication number
ES367471A1
ES367471A1 ES367471A ES367471A ES367471A1 ES 367471 A1 ES367471 A1 ES 367471A1 ES 367471 A ES367471 A ES 367471A ES 367471 A ES367471 A ES 367471A ES 367471 A1 ES367471 A1 ES 367471A1
Authority
ES
Spain
Prior art keywords
foam
manufacture
product
polyurethane foam
polyurethane
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
Application number
ES367471A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimberly Clark Tissue Co
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Publication of ES367471A1 publication Critical patent/ES367471A1/es
Expired legal-status Critical Current

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
ES367471A 1968-05-20 1969-05-20 Un procedimiento para la manufactura de un articulo poroso. Expired ES367471A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73958568A 1968-05-20 1968-05-20

Publications (1)

Publication Number Publication Date
ES367471A1 true ES367471A1 (es) 1971-04-01

Family

ID=24972962

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1969148705U Expired ES148705Y (es) 1968-05-20 1969-05-20 Un articulo poroso.
ES367471A Expired ES367471A1 (es) 1968-05-20 1969-05-20 Un procedimiento para la manufactura de un articulo poroso.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1969148705U Expired ES148705Y (es) 1968-05-20 1969-05-20 Un articulo poroso.

Country Status (7)

Country Link
BE (1) BE733290A (es)
CA (1) CA934918A (es)
DE (2) DE1925567B2 (es)
ES (2) ES148705Y (es)
FR (1) FR2008942A1 (es)
GB (1) GB1276310A (es)
IT (1) IT957027B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278482A (en) * 1979-06-26 1981-07-14 Custom Coating, Inc. Apparatus and method for production of polyurethane carpet backing
GB8514674D0 (en) * 1985-06-11 1985-07-10 Leigh H W Flexible foams
CA2801216A1 (en) * 2010-06-04 2011-12-08 Woodbridge Corporation Process for producing a molded product
CN111873294B (zh) * 2020-06-14 2022-03-29 湖南安福环保科技股份有限公司 一种保温泡沫板加工成型装置
CN114481499A (zh) * 2020-10-23 2022-05-13 宁波加利得仿生材料有限公司 通孔环保树脂纤维布的生产设备和方法

Also Published As

Publication number Publication date
BE733290A (es) 1969-11-20
CA934918A (en) 1973-10-09
DE1925567B2 (de) 1973-05-30
DE6920236U (de) 1969-11-13
FR2008942A1 (es) 1970-01-30
IT957027B (it) 1973-10-10
DE1925567A1 (de) 1969-11-27
ES148705Y (es) 1973-07-01
ES148705U (es) 1969-09-01
GB1276310A (en) 1972-06-01

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