Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A stabilizer and formulation technology, applied in the formulation field of lead salt stabilizer, can solve the problems of insufficient adhesion, unreasonable, easy peeling, etc., and achieve the effect of excellent adhesion and reasonable design.
Inactive Publication Date: 2018-03-13
王玉楼
View PDF0 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
The existing lead salt stabilizer mix ratio design is unreasonable, when it is attached to the PVC surface during PVC resin processing, the adhesion is insufficient and it is easy to peel off
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0013] A formulation of a lead salt stabilizer, calculated in parts by weight, comprising 101 parts of polyvinyl chloride resin powder, 24 parts of trisalt nitrate, 13 parts of disalt chloride, 2 parts of calcium stearate, and 2 parts of barium stearate , 1.5 parts of lead stearate, 1 part of stearic acid, 7 parts of acrylic anti-impact agent, 10 parts of bentonite, 3 parts of stearic acid, 6 parts of active light calcium, 9 parts of titanium white, 1.5 parts of oxidized polyethylene wax , 0.8 part of paraffin.
Embodiment 2
[0015] A formulation of a lead salt stabilizer, calculated in parts by weight, comprising 92 parts of polyvinyl chloride resin powder, 18 parts of trisalt nitrate, 9 parts of disalt chloride, 1.5 parts of calcium stearate, and 1.5 parts of barium stearate , 1 part of lead stearate, 0.5 part of stearic acid, 6 parts of acrylic anti-impact agent, 6 parts of bentonite, 2 parts of stearic acid, 2 parts of active light calcium, 5 parts of titanium white, 0.5 part of oxidized polyethylene wax , 0.5 part of paraffin.
Embodiment 3
[0017] A formulation of a lead salt stabilizer, calculated in parts by weight, comprising 103 parts of polyvinyl chloride resin powder, 27 parts of trisalt nitrate, 15 parts of disalt chloride, 2.5 parts of calcium stearate, and 2.5 parts of barium stearate , 2 parts of lead stearate, 1.5 parts of stearic acid, 9 parts of acrylic anti-impact agent, 13 parts of bentonite, 5 parts of stearic acid, 8 parts of active light calcium, 11 parts of titanium white, 2 parts of oxidized polyethylene wax , 1 part of paraffin.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention discloses a lead salt stabilizer formula, which comprises 92-103 parts of polyvinyl chloride resin powder, 18-27 parts of nitrate trisalt, 9-15 parts of chlorinated disalt, and stearic acid in parts by weight. 1.5-2.5 parts of calcium, 1.5-2.5 parts of barium stearate, 1-2 parts of lead stearate, 0.5-1.5 parts of stearic acid, 6-9 parts of acrylic anti-impact agent, 6-13 parts of bentonite, stearin 2‑5 parts of citric acid, 2‑8 parts of active light calcium, 5‑11 parts of titanium dioxide, 0.5‑2 parts of oxidized polyethylene wax, and 0.5‑1 part of paraffin wax. The design of the mixing ratio of the present invention is extremely reasonable, and when it is attached to the surface of PVC during PVC resin processing, the adhesive force is excellent and no peeling will occur.
Description
technical field [0001] The invention relates to the field of preparation of lead salt stabilizers, in particular to a formulation of lead salt stabilizers. Background technique [0002] Lead salt stabilizer is a kind of heat stabilizer, heat stabilizer is one of the important categories of plastic processing aids, heat stabilizer and the birth and development of PVC resin are synchronized, mainly used in PVC resin processing, so heat stabilizer There is a close relationship between the agent and the proportion of soft and hard products in PVC resin and PVC. The mixing ratio of the existing lead salt stabilizer is unreasonably designed, and when it is attached to the surface of PVC during PVC resin processing, the adhesion is insufficient and it is easy to peel off. Contents of the invention [0003] The invention provides a lead salt stabilizer formula with extremely reasonable design of mixing ratio, excellent adhesion and no peeling off when it is attached to the surfac...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more